10231402044 has 12 divisors (see below), whose sum is σ = 23873271464. Its totient is φ = 3410467344.

The previous prime is 10231402039. The next prime is 10231402061. The reversal of 10231402044 is 44020413201.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 10231402044.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 426308407 + ... + 426308430.

Almost surely, 2^10231402044 is an apocalyptic number.

It is an amenable number.

10231402044 is an abundant number, since it is smaller than the sum of its proper divisors (13641869420).

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

10231402044 is a wasteful number, since it uses less digits than its factorization.

10231402044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 852616844 (or 852616842 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 10231402044 its reverse (44020413201), we get a palindrome (54251815245).

The spelling of 10231402044 in words is "ten billion, two hundred thirty-one million, four hundred two thousand, forty-four".