140135516512 has 24 divisors (see below), whose sum is σ = 287887095216. Its totient is φ = 67021333632.

The previous prime is 140135516483. The next prime is 140135516527. The reversal of 140135516512 is 215615531041.

It is a super-2 number, since 2×140135516512² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 95200023 + ... + 95201494.

It is an arithmetic number, because the mean of its divisors is an integer number (11995295634).

Almost surely, 2^140135516512 is an apocalyptic number.

It is an amenable number.

140135516512 is an abundant number, since it is smaller than the sum of its proper divisors (147751578704).

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

140135516512 is a wasteful number, since it uses less digits than its factorization.

140135516512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190401550 (or 190401542 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 34.

The spelling of 140135516512 in words is "one hundred forty billion, one hundred thirty-five million, five hundred sixteen thousand, five hundred twelve".