40365424943424 has 84 divisors (see below), whose sum is σ = 132228802754464. Its totient is φ = 11532978554112.

The previous prime is 40365424943419. The next prime is 40365424943453. The reversal of 40365424943424 is 42434942456304.

40365424943424 is a `hidden beast` number, since 4 + 0 + 3 + 6 + 54 + 249 + 4 + 342 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (84).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5005629022 + ... + 5005637085.

Almost surely, 2^{40365424943424} is an apocalyptic number.

It is an amenable number.

40365424943424 is an abundant number, since it is smaller than the sum of its proper divisors (91863377811040).

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

40365424943424 is a wasteful number, since it uses less digits than its factorization.

40365424943424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10011266132 (or 10011266119 counting only the distinct ones).

The product of its (nonzero) digits is 39813120, while the sum is 54.

The spelling of 40365424943424 in words is "forty trillion, three hundred sixty-five billion, four hundred twenty-four million, nine hundred forty-three thousand, four hundred twenty-four".