42363632 has 20 divisors (see below), whose sum is σ = 82241016. Its totient is φ = 21140160.

The previous prime is 42363617. The next prime is 42363637. The reversal of 42363632 is 23636324.

It is a junction number, because it is equal to n+sod(n) for n = 42363595 and 42363604.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42363637) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6818 + ... + 11454.

Almost surely, 2^42363632 is an apocalyptic number.

It is an amenable number.

42363632 is a deficient number, since it is larger than the sum of its proper divisors (39877384).

42363632 is a wasteful number, since it uses less digits than its factorization.

42363632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5216 (or 5210 counting only the distinct ones).

The product of its digits is 15552, while the sum is 29.

The square root of 42363632 is about 6508.7350537566. The cubic root of 42363632 is about 348.6029534713.

Adding to 42363632 its reverse (23636324), we get a palindrome (65999956).

The spelling of 42363632 in words is "forty-two million, three hundred sixty-three thousand, six hundred thirty-two".