140463605313240 has 128 divisors (see below), whose sum is σ = 461446978291200. Its totient is φ = 33922308561920.

The previous prime is 140463605313179. The next prime is 140463605313391. The reversal of 140463605313240 is 42313506364041.

It is a junction number, because it is equal to n+sod(n) for n = 140463605313192 and 140463605313201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 201956685 + ... + 202651004.

It is an arithmetic number, because the mean of its divisors is an integer number (3605054517900).

Almost surely, 2^{140463605313240} is an apocalyptic number.

140463605313240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

140463605313240 is an abundant number, since it is smaller than the sum of its proper divisors (320983372977960).

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

140463605313240 is a wasteful number, since it uses less digits than its factorization.

140463605313240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 404607977 (or 404607973 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 42.

The spelling of 140463605313240 in words is "one hundred forty trillion, four hundred sixty-three billion, six hundred five million, three hundred thirteen thousand, two hundred forty".