42113332 has 12 divisors (see below), whose sum is σ = 74151616. Its totient is φ = 20927160.

The previous prime is 42113317. The next prime is 42113333. The reversal of 42113332 is 23331124.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42113333) 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, 31644 + ... + 32947.

Almost surely, 2^42113332 is an apocalyptic number.

It is an amenable number.

42113332 is a deficient number, since it is larger than the sum of its proper divisors (32038284).

42113332 is a wasteful number, since it uses less digits than its factorization.

42113332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64758 (or 64756 counting only the distinct ones).

The product of its digits is 432, while the sum is 19.

The square root of 42113332 is about 6489.4785614870. The cubic root of 42113332 is about 347.9150384918.

Adding to 42113332 its reverse (23331124), we get a palindrome (65444456).

The spelling of 42113332 in words is "forty-two million, one hundred thirteen thousand, three hundred thirty-two".