12040322420494 has 32 divisors (see below), whose sum is σ = 19021194727200. Its totient is φ = 5700263777280.

The previous prime is 12040322420491. The next prime is 12040322420507. The reversal of 12040322420494 is 49402422304021.

12040322420494 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12040322420491) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 662675842 + ... + 662694010.

It is an arithmetic number, because the mean of its divisors is an integer number (594412335225).

Almost surely, 2^{12040322420494} is an apocalyptic number.

12040322420494 is a deficient number, since it is larger than the sum of its proper divisors (6980872306706).

12040322420494 is a wasteful number, since it uses less digits than its factorization.

12040322420494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26548.

The product of its (nonzero) digits is 110592, while the sum is 37.

The spelling of 12040322420494 in words is "twelve trillion, forty billion, three hundred twenty-two million, four hundred twenty thousand, four hundred ninety-four".