42442440332000 has 96 divisors (see below), whose sum is σ = 104450095058400. Its totient is φ = 16949459788800.

The previous prime is 42442440331909. The next prime is 42442440332003. The reversal of 42442440332000 is 23304424424.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42442440332003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6130550 + ... + 11066549.

It is an arithmetic number, because the mean of its divisors is an integer number (1088021823525).

Almost surely, 2^{42442440332000} is an apocalyptic number.

42442440332000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

42442440332000 is an abundant number, since it is smaller than the sum of its proper divisors (62007654726400).

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

42442440332000 is a wasteful number, since it uses less digits than its factorization.

42442440332000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17197741 (or 17197723 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 32.

Adding to 42442440332000 its reverse (23304424424), we get a palindrome (42465744756424).

The spelling of 42442440332000 in words is "forty-two trillion, four hundred forty-two billion, four hundred forty million, three hundred thirty-two thousand".