42115182 has 16 divisors (see below), whose sum is σ = 85065552. Its totient is φ = 13899200.

The previous prime is 42115147. The next prime is 42115187. The reversal of 42115182 is 28151124.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42115187) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34143 + ... + 35354.

It is an arithmetic number, because the mean of its divisors is an integer number (5316597).

Almost surely, 2^42115182 is an apocalyptic number.

42115182 is an abundant number, since it is smaller than the sum of its proper divisors (42950370).

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

42115182 is a wasteful number, since it uses less digits than its factorization.

42115182 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69603.

The product of its digits is 640, while the sum is 24.

The square root of 42115182 is about 6489.6210983385. The cubic root of 42115182 is about 347.9201329466.

The spelling of 42115182 in words is "forty-two million, one hundred fifteen thousand, one hundred eighty-two".