140357961372 has 24 divisors (see below), whose sum is σ = 328907504016. Its totient is φ = 46585187968.

The previous prime is 140357961361. The next prime is 140357961427. The reversal of 140357961372 is 273169753041.

It is a happy number.

140357961372 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25096983 + ... + 25102574.

It is an arithmetic number, because the mean of its divisors is an integer number (13704479334).

Almost surely, 2^140357961372 is an apocalyptic number.

140357961372 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

140357961372 is an abundant number, since it is smaller than the sum of its proper divisors (188549542644).

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

140357961372 is a wasteful number, since it uses less digits than its factorization.

140357961372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50199797 (or 50199795 counting only the distinct ones).

The product of its (nonzero) digits is 952560, while the sum is 48.

The spelling of 140357961372 in words is "one hundred forty billion, three hundred fifty-seven million, nine hundred sixty-one thousand, three hundred seventy-two".