40242021763800 has 96 divisors (see below), whose sum is σ = 124757693210880. Its totient is φ = 10730567030400.

The previous prime is 40242021763751. The next prime is 40242021763813. The reversal of 40242021763800 is 836712024204.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8134869 + ... + 12110331.

It is an arithmetic number, because the mean of its divisors is an integer number (1299559304280).

Almost surely, 2^{40242021763800} is an apocalyptic number.

40242021763800 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

40242021763800 is an abundant number, since it is smaller than the sum of its proper divisors (84515671447080).

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

40242021763800 is a wasteful number, since it uses less digits than its factorization.

40242021763800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3992353 (or 3992344 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 39.

The spelling of 40242021763800 in words is "forty trillion, two hundred forty-two billion, twenty-one million, seven hundred sixty-three thousand, eight hundred".