140012331504 has 20 divisors (see below), whose sum is σ = 361698523176. Its totient is φ = 46670777152.

The previous prime is 140012331493. The next prime is 140012331509. The reversal of 140012331504 is 405133210041.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140012331509) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1458461739 + ... + 1458461834.

Almost surely, 2^140012331504 is an apocalyptic number.

It is an amenable number.

140012331504 is an abundant number, since it is smaller than the sum of its proper divisors (221686191672).

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

140012331504 is a wasteful number, since it uses less digits than its factorization.

140012331504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2916923584 (or 2916923578 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

Adding to 140012331504 its reverse (405133210041), we get a palindrome (545145541545).

The spelling of 140012331504 in words is "one hundred forty billion, twelve million, three hundred thirty-one thousand, five hundred four".