23142101 has 4 divisors (see below), whose sum is σ = 23534400. Its totient is φ = 22749804.

The previous prime is 23142017. The next prime is 23142107. The reversal of 23142101 is 10124132.

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 23142101 - 2¹⁰ = 23141077 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23142107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 196061 + ... + 196178.

It is an arithmetic number, because the mean of its divisors is an integer number (5883600).

Almost surely, 2^23142101 is an apocalyptic number.

It is an amenable number.

23142101 is a deficient number, since it is larger than the sum of its proper divisors (392299).

23142101 is an equidigital number, since it uses as much as digits as its factorization.

23142101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 392298.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 23142101 is about 4810.6237641287. The cubic root of 23142101 is about 284.9711718045.

Adding to 23142101 its reverse (10124132), we get a palindrome (33266233).

The spelling of 23142101 in words is "twenty-three million, one hundred forty-two thousand, one hundred one".