42113132 has 24 divisors (see below), whose sum is σ = 74911200. Its totient is φ = 20712960.

The previous prime is 42113107. The next prime is 42113143. The reversal of 42113132 is 23131124.

It is a self number, because there is not a number n which added to its sum of digits gives 42113132.

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, 120494 + ... + 120842.

It is an arithmetic number, because the mean of its divisors is an integer number (3121300).

Almost surely, 2^42113132 is an apocalyptic number.

It is an amenable number.

42113132 is a deficient number, since it is larger than the sum of its proper divisors (32798068).

42113132 is a wasteful number, since it uses less digits than its factorization.

42113132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 761 (or 759 counting only the distinct ones).

The product of its digits is 144, while the sum is 17.

The square root of 42113132 is about 6489.4631519102. The cubic root of 42113132 is about 347.9144877310.

Adding to 42113132 its reverse (23131124), we get a palindrome (65244256).

The spelling of 42113132 in words is "forty-two million, one hundred thirteen thousand, one hundred thirty-two".