140012313102312 has 128 divisors (see below), whose sum is σ = 422728147123200. Its totient is φ = 37750606184448.

The previous prime is 140012313102283. The next prime is 140012313102371. The reversal of 140012313102312 is 213201313210041.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 84517218 + ... + 86157905.

It is an arithmetic number, because the mean of its divisors is an integer number (3302563649400).

Almost surely, 2^{140012313102312} is an apocalyptic number.

140012313102312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

140012313102312 is an abundant number, since it is smaller than the sum of its proper divisors (282715834020888).

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

140012313102312 is a wasteful number, since it uses less digits than its factorization.

140012313102312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170675415 (or 170675411 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 140012313102312 its reverse (213201313210041), we get a palindrome (353213626312353).

The spelling of 140012313102312 in words is "one hundred forty trillion, twelve billion, three hundred thirteen million, one hundred two thousand, three hundred twelve".