10102044040 has 64 divisors (see below), whose sum is σ = 24985350720. Its totient is φ = 3645408000.

The previous prime is 10102044031. The next prime is 10102044047. The reversal of 10102044040 is 4044020101.

It is not an unprimeable number, because it can be changed into a prime (10102044047) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29991 + ... + 145270.

It is an arithmetic number, because the mean of its divisors is an integer number (390396105).

Almost surely, 2^10102044040 is an apocalyptic number.

10102044040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10102044040 is an abundant number, since it is smaller than the sum of its proper divisors (14883306680).

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

10102044040 is a wasteful number, since it uses less digits than its factorization.

10102044040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175414 (or 175410 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 10102044040 its reverse (4044020101), we get a palindrome (14146064141).

The spelling of 10102044040 in words is "ten billion, one hundred two million, forty-four thousand, forty".