140558715336841 has 4 divisors (see below), whose sum is σ = 144357599535172. Its totient is φ = 136759831138512.

The previous prime is 140558715336821. The next prime is 140558715336857. The reversal of 140558715336841 is 148633517855041.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 127328182072441 + 13230533264400 = 11283979^2 + 3637380^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-140558715336841 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 140558715336841.

It is not an unprimeable number, because it can be changed into a prime (140558715336821) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1899442099110 + ... + 1899442099183.

It is an arithmetic number, because the mean of its divisors is an integer number (36089399883793).

Almost surely, 2^{140558715336841} is an apocalyptic number.

It is an amenable number.

140558715336841 is a deficient number, since it is larger than the sum of its proper divisors (3798884198331).

140558715336841 is an equidigital number, since it uses as much as digits as its factorization.

140558715336841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3798884198330.

The product of its (nonzero) digits is 48384000, while the sum is 61.

The spelling of 140558715336841 in words is "one hundred forty trillion, five hundred fifty-eight billion, seven hundred fifteen million, three hundred thirty-six thousand, eight hundred forty-one".