140360585923 has 4 divisors (see below), whose sum is σ = 140364046480. Its totient is φ = 140357125368.

The previous prime is 140360585903. The next prime is 140360585929. The reversal of 140360585923 is 329585063041.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 329585063041 = 13 ⋅25352697157.

It is a cyclic number.

It is not a de Polignac number, because 140360585923 - 2⁵ = 140360585891 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (140360585929) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1668708 + ... + 1750801.

It is an arithmetic number, because the mean of its divisors is an integer number (35091011620).

Almost surely, 2^140360585923 is an apocalyptic number.

140360585923 is a deficient number, since it is larger than the sum of its proper divisors (3460557).

140360585923 is an equidigital number, since it uses as much as digits as its factorization.

140360585923 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3460556.

The product of its (nonzero) digits is 777600, while the sum is 46.

The spelling of 140360585923 in words is "one hundred forty billion, three hundred sixty million, five hundred eighty-five thousand, nine hundred twenty-three".