1240979941214 has 64 divisors (see below), whose sum is σ = 2164738867200. Its totient is φ = 528773089152.

The previous prime is 1240979941199. The next prime is 1240979941247. The reversal of 1240979941214 is 4121499790421.

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 31 ways as a sum of consecutive naturals, for example, 54078227 + ... + 54101169.

It is an arithmetic number, because the mean of its divisors is an integer number (33824044800).

Almost surely, 2^{1240979941214} is an apocalyptic number.

1240979941214 is a deficient number, since it is larger than the sum of its proper divisors (923758925986).

1240979941214 is a wasteful number, since it uses less digits than its factorization.

1240979941214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26129.

The product of its (nonzero) digits is 1306368, while the sum is 53.

The spelling of 1240979941214 in words is "one trillion, two hundred forty billion, nine hundred seventy-nine million, nine hundred forty-one thousand, two hundred fourteen".