42204444032 has 32 divisors (see below), whose sum is σ = 88504390200. Its totient is φ = 19991577600.

The previous prime is 42204443999. The next prime is 42204444077. The reversal of 42204444032 is 23044440224.

It is a tau number, because it is divible by the number of its divisors (32).

It is a junction number, because it is equal to n+sod(n) for n = 42204443986 and 42204444004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8674469 + ... + 8679332.

Almost surely, 2^42204444032 is an apocalyptic number.

It is an amenable number.

42204444032 is an abundant number, since it is smaller than the sum of its proper divisors (46299946168).

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

42204444032 is a wasteful number, since it uses less digits than its factorization.

42204444032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17353834 (or 17353822 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 29.

Adding to 42204444032 its reverse (23044440224), we get a palindrome (65248884256).

The spelling of 42204444032 in words is "forty-two billion, two hundred four million, four hundred forty-four thousand, thirty-two".