140142173352 has 64 divisors (see below), whose sum is σ = 372442795200. Its totient is φ = 43790976000.

The previous prime is 140142173309. The next prime is 140142173363. The reversal of 140142173352 is 253371241041.

It is a super-3 number, since 3×140142173352³ (a number of 34 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 581827 + ... + 786642.

It is an arithmetic number, because the mean of its divisors is an integer number (5819418675).

Almost surely, 2^140142173352 is an apocalyptic number.

140142173352 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

140142173352 is an abundant number, since it is smaller than the sum of its proper divisors (232300621848).

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

140142173352 is a wasteful number, since it uses less digits than its factorization.

140142173352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1368746 (or 1368742 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 33.

The spelling of 140142173352 in words is "one hundred forty billion, one hundred forty-two million, one hundred seventy-three thousand, three hundred fifty-two".