15052023142031 has 4 divisors (see below), whose sum is σ = 15135183491064. Its totient is φ = 14968862793000.

The previous prime is 15052023142021. The next prime is 15052023142049. The reversal of 15052023142031 is 13024132025051.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-15052023142031 is a prime.

It is a super-2 number, since 2×15052023142031² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 15052023141985 and 15052023142003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15052023142021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41580174245 + ... + 41580174606.

It is an arithmetic number, because the mean of its divisors is an integer number (3783795872766).

Almost surely, 2^{15052023142031} is an apocalyptic number.

15052023142031 is a deficient number, since it is larger than the sum of its proper divisors (83160349033).

15052023142031 is an equidigital number, since it uses as much as digits as its factorization.

15052023142031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83160349032.

The product of its (nonzero) digits is 7200, while the sum is 29.

Adding to 15052023142031 its reverse (13024132025051), we get a palindrome (28076155167082).

The spelling of 15052023142031 in words is "fifteen trillion, fifty-two billion, twenty-three million, one hundred forty-two thousand, thirty-one".