42861114 has 24 divisors (see below), whose sum is σ = 98329140. Its totient is φ = 13446528.

The previous prime is 42861109. The next prime is 42861149. The reversal of 42861114 is 41116824.

It is a happy number.

42861114 is a `hidden beast` number, since 42 + 8 + 611 + 1 + 4 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 39501225 + 3359889 = 6285^2 + 1833^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 69729 + ... + 70340.

Almost surely, 2^42861114 is an apocalyptic number.

42861114 is an abundant number, since it is smaller than the sum of its proper divisors (55468026).

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

42861114 is a wasteful number, since it uses less digits than its factorization.

42861114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140094 (or 140091 counting only the distinct ones).

The product of its digits is 1536, while the sum is 27.

The square root of 42861114 is about 6546.8400010998. The cubic root of 42861114 is about 349.9622108861.

Adding to 42861114 its reverse (41116824), we get a palindrome (83977938).

The spelling of 42861114 in words is "forty-two million, eight hundred sixty-one thousand, one hundred fourteen".