152144552324431 has 4 divisors (see below), whose sum is σ = 152199339706512. Its totient is φ = 152089764942352.

The previous prime is 152144552324423. The next prime is 152144552324437. The reversal of 152144552324431 is 134423255441251.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 152144552324431 - 2³ = 152144552324423 is a prime.

It is a super-2 number, since 2×152144552324431² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152144552324437) 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, 27393686875 + ... + 27393692428.

It is an arithmetic number, because the mean of its divisors is an integer number (38049834926628).

Almost surely, 2^{152144552324431} is an apocalyptic number.

152144552324431 is a deficient number, since it is larger than the sum of its proper divisors (54787382081).

152144552324431 is an equidigital number, since it uses as much as digits as its factorization.

152144552324431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54787382080.

The product of its digits is 2304000, while the sum is 46.

The spelling of 152144552324431 in words is "one hundred fifty-two trillion, one hundred forty-four billion, five hundred fifty-two million, three hundred twenty-four thousand, four hundred thirty-one".