141320757 has 4 divisors (see below), whose sum is σ = 188427680. Its totient is φ = 94213836.

The previous prime is 141320719. The next prime is 141320761. The reversal of 141320757 is 757023141.

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 not a de Polignac number, because 141320757 - 2¹⁰ = 141319733 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 (141322757) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23553457 + ... + 23553462.

It is an arithmetic number, because the mean of its divisors is an integer number (47106920).

Almost surely, 2^141320757 is an apocalyptic number.

It is an amenable number.

141320757 is a deficient number, since it is larger than the sum of its proper divisors (47106923).

141320757 is an equidigital number, since it uses as much as digits as its factorization.

141320757 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47106922.

The product of its (nonzero) digits is 5880, while the sum is 30.

The square root of 141320757 is about 11887.8407206692. The cubic root of 141320757 is about 520.8771647350.

Adding to 141320757 its reverse (757023141), we get a palindrome (898343898).

The spelling of 141320757 in words is "one hundred forty-one million, three hundred twenty thousand, seven hundred fifty-seven".