42113130 has 32 divisors (see below), whose sum is σ = 101400768. Its totient is φ = 11193600.

The previous prime is 42113107. The next prime is 42113143. The reversal of 42113130 is 3131124.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7810 + ... + 12050.

It is an arithmetic number, because the mean of its divisors is an integer number (3168774).

Almost surely, 2^42113130 is an apocalyptic number.

42113130 is an abundant number, since it is smaller than the sum of its proper divisors (59287638).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42113130 is a wasteful number, since it uses less digits than its factorization.

42113130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4582.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 42113130 is about 6489.4629978142. The cubic root of 42113130 is about 347.9144822234.

Adding to 42113130 its reverse (3131124), we get a palindrome (45244254).

The spelling of 42113130 in words is "forty-two million, one hundred thirteen thousand, one hundred thirty".