40842457307613 has 48 divisors (see below), whose sum is σ = 64488857334720. Its totient is φ = 24755656223232.

The previous prime is 40842457307567. The next prime is 40842457307651. The reversal of 40842457307613 is 31670375424804.

40842457307613 is a `hidden beast` number, since 4 + 0 + 8 + 4 + 2 + 4 + 573 + 0 + 7 + 61 + 3 = 666.

It is not a de Polignac number, because 40842457307613 - 2¹⁶ = 40842457242077 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 40842457307613.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40842457307653) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 64537158 + ... + 65166936.

It is an arithmetic number, because the mean of its divisors is an integer number (1343517861140).

Almost surely, 2^{40842457307613} is an apocalyptic number.

It is an amenable number.

40842457307613 is a deficient number, since it is larger than the sum of its proper divisors (23646400027107).

40842457307613 is a wasteful number, since it uses less digits than its factorization.

40842457307613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 638138 (or 638135 counting only the distinct ones).

The product of its (nonzero) digits is 13547520, while the sum is 54.

The spelling of 40842457307613 in words is "forty trillion, eight hundred forty-two billion, four hundred fifty-seven million, three hundred seven thousand, six hundred thirteen".