42332312400 has 120 divisors (see below), whose sum is σ = 154976610624. Its totient is φ = 9675955200.

The previous prime is 42332312369. The next prime is 42332312401. The reversal of 42332312400 is 421323324.

It is a tau number, because it is divible by the number of its divisors (120).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42332312401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2511381 + ... + 2528180.

Almost surely, 2^42332312400 is an apocalyptic number.

42332312400 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

42332312400 is an abundant number, since it is smaller than the sum of its proper divisors (112644298224).

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

42332312400 is a wasteful number, since it uses less digits than its factorization.

42332312400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5039589 (or 5039578 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 42332312400 its reverse (421323324), we get a palindrome (42753635724).

The spelling of 42332312400 in words is "forty-two billion, three hundred thirty-two million, three hundred twelve thousand, four hundred".