940142344 has 64 divisors (see below), whose sum is σ = 1912320000. Its totient is φ = 431915328.

The previous prime is 940142327. The next prime is 940142351. The reversal of 940142344 is 443241049.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 707809 + ... + 709135.

It is an arithmetic number, because the mean of its divisors is an integer number (29880000).

Almost surely, 2^940142344 is an apocalyptic number.

It is an amenable number.

940142344 is an abundant number, since it is smaller than the sum of its proper divisors (972177656).

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

940142344 is a wasteful number, since it uses less digits than its factorization.

940142344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1490 (or 1486 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 31.

The square root of 940142344 is about 30661.7407203179. The cubic root of 940142344 is about 979.6355523919.

The spelling of 940142344 in words is "nine hundred forty million, one hundred forty-two thousand, three hundred forty-four".