10103031402 has 16 divisors (see below), whose sum is σ = 20587309920. Its totient is φ = 3304135952.

The previous prime is 10103031401. The next prime is 10103031431. The reversal of 10103031402 is 20413030101.

It is not an unprimeable number, because it can be changed into a prime (10103031401) 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 7 ways as a sum of consecutive naturals, for example, 15884952 + ... + 15885587.

It is an arithmetic number, because the mean of its divisors is an integer number (1286706870).

Almost surely, 2^10103031402 is an apocalyptic number.

10103031402 is an abundant number, since it is smaller than the sum of its proper divisors (10484278518).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10103031402 is a wasteful number, since it uses less digits than its factorization.

10103031402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31770597.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 10103031402 its reverse (20413030101), we get a palindrome (30516061503).

The spelling of 10103031402 in words is "ten billion, one hundred three million, thirty-one thousand, four hundred two".