10140752144 has 40 divisors (see below), whose sum is σ = 20812214808. Its totient is φ = 4770109440.

The previous prime is 10140752131. The next prime is 10140752173. The reversal of 10140752144 is 44125704101.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 7530768400 + 2609983744 = 86780^2 + 51088^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 787034 + ... + 799814.

Almost surely, 2^10140752144 is an apocalyptic number.

It is an amenable number.

10140752144 is an abundant number, since it is smaller than the sum of its proper divisors (10671462664).

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

10140752144 is a wasteful number, since it uses less digits than its factorization.

10140752144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15723 (or 15717 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 29.

The spelling of 10140752144 in words is "ten billion, one hundred forty million, seven hundred fifty-two thousand, one hundred forty-four".