40207486343742 has 96 divisors (see below), whose sum is σ = 87529776703200. Its totient is φ = 13339066245120.

The previous prime is 40207486343741. The next prime is 40207486343777. The reversal of 40207486343742 is 24734368470204.

40207486343742 is a `hidden beast` number, since 4 + 0 + 20 + 74 + 86 + 3 + 437 + 42 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40207486343741) 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, 6165843442 + ... + 6165849962.

It is an arithmetic number, because the mean of its divisors is an integer number (911768507325).

Almost surely, 2^{40207486343742} is an apocalyptic number.

40207486343742 is an abundant number, since it is smaller than the sum of its proper divisors (47322290359458).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40207486343742 is a wasteful number, since it uses less digits than its factorization.

40207486343742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8778 (or 8775 counting only the distinct ones).

The product of its (nonzero) digits is 21676032, while the sum is 54.

The spelling of 40207486343742 in words is "forty trillion, two hundred seven billion, four hundred eighty-six million, three hundred forty-three thousand, seven hundred forty-two".