42545114 has 12 divisors (see below), whose sum is σ = 65053086. Its totient is φ = 20868432.

The previous prime is 42545089. The next prime is 42545137. The reversal of 42545114 is 41154524.

It can be written as a sum of positive squares in 3 ways, for example, as 40768225 + 1776889 = 6385^2 + 1333^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1832 + ... + 9404.

Almost surely, 2^42545114 is an apocalyptic number.

42545114 is a deficient number, since it is larger than the sum of its proper divisors (22507972).

42545114 is an equidigital number, since it uses as much as digits as its factorization.

42545114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7681 (or 7628 counting only the distinct ones).

The product of its digits is 3200, while the sum is 26.

The square root of 42545114 is about 6522.6615733150. The cubic root of 42545114 is about 349.1000389183.

Adding to 42545114 its reverse (41154524), we get a palindrome (83699638).

The spelling of 42545114 in words is "forty-two million, five hundred forty-five thousand, one hundred fourteen".