42412232 has 16 divisors (see below), whose sum is σ = 80267760. Its totient is φ = 21007504.

The previous prime is 42412231. The next prime is 42412241. The reversal of 42412232 is 23221424.

It is not an unprimeable number, because it can be changed into a prime (42412231) 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, 23918 + ... + 25629.

It is an arithmetic number, because the mean of its divisors is an integer number (5016735).

Almost surely, 2^42412232 is an apocalyptic number.

It is an amenable number.

42412232 is a deficient number, since it is larger than the sum of its proper divisors (37855528).

42412232 is a wasteful number, since it uses less digits than its factorization.

42412232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49660 (or 49656 counting only the distinct ones).

The product of its digits is 768, while the sum is 20.

The square root of 42412232 is about 6512.4674279416. The cubic root of 42412232 is about 348.7362095068.

Adding to 42412232 its reverse (23221424), we get a palindrome (65633656).

The spelling of 42412232 in words is "forty-two million, four hundred twelve thousand, two hundred thirty-two".