2140004031344 has 20 divisors (see below), whose sum is σ = 4171694980296. Its totient is φ = 1063437584832.

The previous prime is 2140004031331. The next prime is 2140004031401. The reversal of 2140004031344 is 4431304000412.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 410274239 + ... + 410279454.

Almost surely, 2^{2140004031344} is an apocalyptic number.

It is an amenable number.

2140004031344 is a deficient number, since it is larger than the sum of its proper divisors (2031690948952).

2140004031344 is a wasteful number, since it uses less digits than its factorization.

2140004031344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 820553864 (or 820553858 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 2140004031344 its reverse (4431304000412), we get a palindrome (6571308031756).

The spelling of 2140004031344 in words is "two trillion, one hundred forty billion, four million, thirty-one thousand, three hundred forty-four".