10015242031 has 4 divisors (see below), whose sum is σ = 10041391872. Its totient is φ = 9989092192.

The previous prime is 10015242023. The next prime is 10015242047. The reversal of 10015242031 is 13024251001.

10015242031 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 10015242031 - 2³ = 10015242023 is a prime.

It is a super-2 number, since 2×10015242031² (a number of 21 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 (10015242071) 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, 13074346 + ... + 13075111.

It is an arithmetic number, because the mean of its divisors is an integer number (2510347968).

Almost surely, 2^10015242031 is an apocalyptic number.

10015242031 is a deficient number, since it is larger than the sum of its proper divisors (26149841).

10015242031 is an equidigital number, since it uses as much as digits as its factorization.

10015242031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26149840.

The product of its (nonzero) digits is 240, while the sum is 19.

Adding to 10015242031 its reverse (13024251001), we get a palindrome (23039493032).

The spelling of 10015242031 in words is "ten billion, fifteen million, two hundred forty-two thousand, thirty-one".