42531114 has 16 divisors (see below), whose sum is σ = 86228352. Its totient is φ = 13982688.

The previous prime is 42531107. The next prime is 42531119. The reversal of 42531114 is 41113524.

It is not an unprimeable number, because it can be changed into a prime (42531119) 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, 48114 + ... + 48989.

It is an arithmetic number, because the mean of its divisors is an integer number (5389272).

Almost surely, 2^42531114 is an apocalyptic number.

42531114 is an abundant number, since it is smaller than the sum of its proper divisors (43697238).

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

42531114 is a wasteful number, since it uses less digits than its factorization.

42531114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97181.

The product of its digits is 480, while the sum is 21.

The square root of 42531114 is about 6521.5883034733. The cubic root of 42531114 is about 349.0617428111.

Adding to 42531114 its reverse (41113524), we get a palindrome (83644638).

The spelling of 42531114 in words is "forty-two million, five hundred thirty-one thousand, one hundred fourteen".