42204532 has 24 divisors (see below), whose sum is σ = 74954880. Its totient is φ = 20791680.

The previous prime is 42204527. The next prime is 42204553. The reversal of 42204532 is 23540224.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 125068 + ... + 125404.

It is an arithmetic number, because the mean of its divisors is an integer number (3123120).

Almost surely, 2^42204532 is an apocalyptic number.

It is an amenable number.

42204532 is a deficient number, since it is larger than the sum of its proper divisors (32750348).

42204532 is a wasteful number, since it uses less digits than its factorization.

42204532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 711 (or 709 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 22.

The square root of 42204532 is about 6496.5015200491. The cubic root of 42204532 is about 348.1660039459.

Adding to 42204532 its reverse (23540224), we get a palindrome (65744756).

The spelling of 42204532 in words is "forty-two million, two hundred four thousand, five hundred thirty-two".