42344244400 has 30 divisors (see below), whose sum is σ = 101732048132. Its totient is φ = 16937697600.

The previous prime is 42344244389. The next prime is 42344244433. The reversal of 42344244400 is 444244324.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 52929906 + ... + 52930705.

Almost surely, 2^42344244400 is an apocalyptic number.

42344244400 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

42344244400 is an abundant number, since it is smaller than the sum of its proper divisors (59387803732).

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

42344244400 is a wasteful number, since it uses less digits than its factorization.

42344244400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105860629 (or 105860618 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 31.

Adding to 42344244400 its reverse (444244324), we get a palindrome (42788488724).

The spelling of 42344244400 in words is "forty-two billion, three hundred forty-four million, two hundred forty-four thousand, four hundred".