140291545955 has 16 divisors (see below), whose sum is σ = 183813754464. Its totient is φ = 101941678080.

The previous prime is 140291545937. The next prime is 140291545981. The reversal of 140291545955 is 559545192041.

It is not a de Polignac number, because 140291545955 - 2⁸ = 140291545699 is a prime.

It is a Duffinian number.

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, 1042724 + ... + 1169553.

It is an arithmetic number, because the mean of its divisors is an integer number (11488359654).

Almost surely, 2^140291545955 is an apocalyptic number.

140291545955 is a deficient number, since it is larger than the sum of its proper divisors (43522208509).

140291545955 is a wasteful number, since it uses less digits than its factorization.

140291545955 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2213446.

The product of its (nonzero) digits is 1620000, while the sum is 50.

The spelling of 140291545955 in words is "one hundred forty billion, two hundred ninety-one million, five hundred forty-five thousand, nine hundred fifty-five".