141230501 has 4 divisors (see below), whose sum is σ = 141256512. Its totient is φ = 141204492.

The previous prime is 141230491. The next prime is 141230521. The reversal of 141230501 is 105032141.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 141230501 - 2¹⁰ = 141229477 is a prime.

It is a super-2 number, since 2×141230501² = 39892108825422002, which contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 141230501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141230521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1421 + ... + 16866.

It is an arithmetic number, because the mean of its divisors is an integer number (35314128).

Almost surely, 2^141230501 is an apocalyptic number.

It is an amenable number.

141230501 is a deficient number, since it is larger than the sum of its proper divisors (26011).

141230501 is an equidigital number, since it uses as much as digits as its factorization.

141230501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26010.

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 141230501 is about 11884.0439665966. The cubic root of 141230501 is about 520.7662532119.

Adding to 141230501 its reverse (105032141), we get a palindrome (246262642).

It can be divided in two parts, 1412 and 30501, that added together give a palindrome (31913).

The spelling of 141230501 in words is "one hundred forty-one million, two hundred thirty thousand, five hundred one".