140240776271 has 12 divisors (see below), whose sum is σ = 142655522376. Its totient is φ = 137865374640.

The previous prime is 140240776229. The next prime is 140240776283. The reversal of 140240776271 is 172677042041.

It is a de Polignac number, because none of the positive numbers 2^k-140240776271 is a prime.

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140240776211) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1709141 + ... + 1789313.

It is an arithmetic number, because the mean of its divisors is an integer number (11887960198).

Almost surely, 2^140240776271 is an apocalyptic number.

140240776271 is a deficient number, since it is larger than the sum of its proper divisors (2414746105).

140240776271 is an frugal number, since it uses more digits than its factorization.

140240776271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80662 (or 80591 counting only the distinct ones).

The product of its (nonzero) digits is 131712, while the sum is 41.

The spelling of 140240776271 in words is "one hundred forty billion, two hundred forty million, seven hundred seventy-six thousand, two hundred seventy-one".