140319964512 has 360 divisors, whose sum is σ = 494244603216. Its totient is φ = 36992277504.

The previous prime is 140319964493. The next prime is 140319964517. The reversal of 140319964512 is 215469913041.

140319964512 is a `hidden beast` number, since 1 + 4 + 0 + 3 + 199 + 6 + 451 + 2 = 666.

140319964512 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140319964517) by changing a digit.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 57577758 + ... + 57580194.

Almost surely, 2^140319964512 is an apocalyptic number.

140319964512 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 140319964512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (247122301608).

140319964512 is an abundant number, since it is smaller than the sum of its proper divisors (353924638704).

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

140319964512 is an equidigital number, since it uses as much as digits as its factorization.

140319964512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2512 (or 2462 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 45.

The spelling of 140319964512 in words is "one hundred forty billion, three hundred nineteen million, nine hundred sixty-four thousand, five hundred twelve".