10031402403 has 12 divisors (see below), whose sum is σ = 15807058488. Its totient is φ = 6079637760.

The previous prime is 10031402299. The next prime is 10031402411. The reversal of 10031402403 is 30420413001.

It is not a de Polignac number, because 10031402403 - 2¹⁰ = 10031401379 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10031402503) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 50663550 + ... + 50663747.

It is an arithmetic number, because the mean of its divisors is an integer number (1317254874).

Almost surely, 2^10031402403 is an apocalyptic number.

10031402403 is a deficient number, since it is larger than the sum of its proper divisors (5775656085).

10031402403 is a wasteful number, since it uses less digits than its factorization.

10031402403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101327314 (or 101327311 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 10031402403 its reverse (30420413001), we get a palindrome (40451815404).

The spelling of 10031402403 in words is "ten billion, thirty-one million, four hundred two thousand, four hundred three".