140041815611904 has 160 divisors (see below), whose sum is σ = 414710218127040. Its totient is φ = 46660704915456.

The previous prime is 140041815611879. The next prime is 140041815611917. The reversal of 140041815611904 is 409116518140041.

140041815611904 is a `hidden beast` number, since 1 + 4 + 0 + 0 + 4 + 1 + 81 + 561 + 1 + 9 + 0 + 4 = 666.

It is a super-2 number, since 2×140041815611904² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 140041815611904.

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, 30286782 + ... + 34603074.

It is an arithmetic number, because the mean of its divisors is an integer number (2591938863294).

Almost surely, 2^{140041815611904} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 140041815611904, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (207355109063520).

140041815611904 is an abundant number, since it is smaller than the sum of its proper divisors (274668402515136).

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

140041815611904 is an equidigital number, since it uses as much as digits as its factorization.

140041815611904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4318667 (or 4318645 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 45.

The spelling of 140041815611904 in words is "one hundred forty trillion, forty-one billion, eight hundred fifteen million, six hundred eleven thousand, nine hundred four".