40214781744732 has 120 divisors (see below), whose sum is σ = 120378480092640. Its totient is φ = 11467883681280.

The previous prime is 40214781744703. The next prime is 40214781744749. The reversal of 40214781744732 is 23744718741204.

40214781744732 is a `hidden beast` number, since 4 + 0 + 21 + 4 + 7 + 81 + 74 + 473 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 15835057 + ... + 18198312.

It is an arithmetic number, because the mean of its divisors is an integer number (1003154000772).

Almost surely, 2^{40214781744732} is an apocalyptic number.

40214781744732 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

40214781744732 is an abundant number, since it is smaller than the sum of its proper divisors (80163698347908).

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

40214781744732 is a wasteful number, since it uses less digits than its factorization.

40214781744732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34033913 (or 34033902 counting only the distinct ones).

The product of its (nonzero) digits is 8429568, while the sum is 54.

The spelling of 40214781744732 in words is "forty trillion, two hundred fourteen billion, seven hundred eighty-one million, seven hundred forty-four thousand, seven hundred thirty-two".