140365451216 has 40 divisors (see below), whose sum is σ = 288881671104. Its totient is φ = 65841896960.

The previous prime is 140365451209. The next prime is 140365451227. The reversal of 140365451216 is 612154563041.

140365451216 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 140365451216.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 745070 + ... + 914253.

Almost surely, 2^140365451216 is an apocalyptic number.

140365451216 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

140365451216 is an abundant number, since it is smaller than the sum of its proper divisors (148516219888).

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

140365451216 is a wasteful number, since it uses less digits than its factorization.

140365451216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1659659 (or 1659653 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 38.

The spelling of 140365451216 in words is "one hundred forty billion, three hundred sixty-five million, four hundred fifty-one thousand, two hundred sixteen".