42240790495232 has 168 divisors, whose sum is σ = 96777646627200. Its totient is φ = 18060580749312.

The previous prime is 42240790495027. The next prime is 42240790495243. The reversal of 42240790495232 is 23259409704224.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3222267494 + ... + 3222280602.

It is an arithmetic number, because the mean of its divisors is an integer number (576057420400).

Almost surely, 2^{42240790495232} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42240790495232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (48388823313600).

42240790495232 is an abundant number, since it is smaller than the sum of its proper divisors (54536856131968).

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

42240790495232 is an frugal number, since it uses more digits than its factorization.

42240790495232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13595 (or 13557 counting only the distinct ones).

The product of its (nonzero) digits is 8709120, while the sum is 53.

The spelling of 42240790495232 in words is "forty-two trillion, two hundred forty billion, seven hundred ninety million, four hundred ninety-five thousand, two hundred thirty-two".