140541693745 has 16 divisors (see below), whose sum is σ = 168978738240. Its totient is φ = 112214343744.

The previous prime is 140541693727. The next prime is 140541693757. The reversal of 140541693745 is 547396145041.

It is a cyclic number.

It is not a de Polignac number, because 140541693745 - 2³³ = 131951759153 is a prime.

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, 12786142 + ... + 12797128.

It is an arithmetic number, because the mean of its divisors is an integer number (10561171140).

Almost surely, 2^140541693745 is an apocalyptic number.

It is an amenable number.

140541693745 is a deficient number, since it is larger than the sum of its proper divisors (28437044495).

140541693745 is a wasteful number, since it uses less digits than its factorization.

140541693745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15744.

The product of its (nonzero) digits is 1814400, while the sum is 49.

The spelling of 140541693745 in words is "one hundred forty billion, five hundred forty-one million, six hundred ninety-three thousand, seven hundred forty-five".