140013802434 has 16 divisors (see below), whose sum is σ = 305484660000. Its totient is φ = 42428424960.

The previous prime is 140013802417. The next prime is 140013802441. The reversal of 140013802434 is 434208310041.

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, 1060710559 + ... + 1060710690.

It is an arithmetic number, because the mean of its divisors is an integer number (19092791250).

Almost surely, 2^140013802434 is an apocalyptic number.

140013802434 is an abundant number, since it is smaller than the sum of its proper divisors (165470857566).

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

140013802434 is a wasteful number, since it uses less digits than its factorization.

140013802434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2121421265.

The product of its (nonzero) digits is 9216, while the sum is 30.

The spelling of 140013802434 in words is "one hundred forty billion, thirteen million, eight hundred two thousand, four hundred thirty-four".