42231034320400 has 60 divisors (see below), whose sum is σ = 102600060714900. Its totient is φ = 16702611312640.

The previous prime is 42231034320367. The next prime is 42231034320439. The reversal of 42231034320400 is 402343013224.

It can be written as a sum of positive squares in 6 ways, for example, as 12473922040336 + 29757112280064 = 3531844^2 + 5455008^2 .

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, 593096905 + ... + 593168104.

It is an arithmetic number, because the mean of its divisors is an integer number (1710001011915).

Almost surely, 2^{42231034320400} is an apocalyptic number.

42231034320400 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

42231034320400 is an abundant number, since it is smaller than the sum of its proper divisors (60369026394500).

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

42231034320400 is a wasteful number, since it uses less digits than its factorization.

42231034320400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1186265116 (or 1186265105 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 42231034320400 its reverse (402343013224), we get a palindrome (42633377333624).

The spelling of 42231034320400 in words is "forty-two trillion, two hundred thirty-one billion, thirty-four million, three hundred twenty thousand, four hundred".