140112209664 has 108 divisors (see below), whose sum is σ = 461689244016. Its totient is φ = 40032055296.

The previous prime is 140112209659. The next prime is 140112209687. The reversal of 140112209664 is 466902211041.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4327629 + ... + 4359884.

Almost surely, 2^140112209664 is an apocalyptic number.

140112209664 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

140112209664 is an abundant number, since it is smaller than the sum of its proper divisors (321577034352).

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

140112209664 is an equidigital number, since it uses as much as digits as its factorization.

140112209664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8687542 (or 8687525 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The spelling of 140112209664 in words is "one hundred forty billion, one hundred twelve million, two hundred nine thousand, six hundred sixty-four".