42606332 has 6 divisors (see below), whose sum is σ = 74561088. Its totient is φ = 21303164.

The previous prime is 42606323. The next prime is 42606337. The reversal of 42606332 is 23360624.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42606337) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5325788 + ... + 5325795.

It is an arithmetic number, because the mean of its divisors is an integer number (12426848).

Almost surely, 2^42606332 is an apocalyptic number.

It is an amenable number.

42606332 is a deficient number, since it is larger than the sum of its proper divisors (31954756).

42606332 is a wasteful number, since it uses less digits than its factorization.

42606332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10651587 (or 10651585 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 26.

The square root of 42606332 is about 6527.3526027020. The cubic root of 42606332 is about 349.2673982383.

Adding to 42606332 its reverse (23360624), we get a palindrome (65966956).

The spelling of 42606332 in words is "forty-two million, six hundred six thousand, three hundred thirty-two".