40012042402246 has 32 divisors (see below), whose sum is σ = 60230466781056. Its totient is φ = 19935364680000.

The previous prime is 40012042402169. The next prime is 40012042402273. The reversal of 40012042402246 is 64220424021004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3276715081 + ... + 3276727291.

It is an arithmetic number, because the mean of its divisors is an integer number (1882202086908).

Almost surely, 2^{40012042402246} is an apocalyptic number.

40012042402246 is a deficient number, since it is larger than the sum of its proper divisors (20218424378810).

40012042402246 is a wasteful number, since it uses less digits than its factorization.

40012042402246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17668.

The product of its (nonzero) digits is 24576, while the sum is 31.

The spelling of 40012042402246 in words is "forty trillion, twelve billion, forty-two million, four hundred two thousand, two hundred forty-six".