20140074131344 has 20 divisors (see below), whose sum is σ = 39928867901296. Its totient is φ = 9835850156832.

The previous prime is 20140074131339. The next prime is 20140074131347. The reversal of 20140074131344 is 44313147004102.

It is not an unprimeable number, because it can be changed into a prime (20140074131347) 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, 14636681094 + ... + 14636682469.

Almost surely, 2^{20140074131344} is an apocalyptic number.

It is an amenable number.

20140074131344 is a deficient number, since it is larger than the sum of its proper divisors (19788793769952).

20140074131344 is a wasteful number, since it uses less digits than its factorization.

20140074131344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29273363614 (or 29273363608 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 34.

The spelling of 20140074131344 in words is "twenty trillion, one hundred forty billion, seventy-four million, one hundred thirty-one thousand, three hundred forty-four".