42970014 has 20 divisors (see below), whose sum is σ = 96285024. Its totient is φ = 14323284.

The previous prime is 42969989. The next prime is 42970019. The reversal of 42970014 is 41007924.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 42970014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42970019) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 132462 + ... + 132785.

Almost surely, 2^42970014 is an apocalyptic number.

42970014 is an abundant number, since it is smaller than the sum of its proper divisors (53315010).

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

42970014 is a wasteful number, since it uses less digits than its factorization.

42970014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 265261 (or 265252 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 42970014 is about 6555.1517144914. The cubic root of 42970014 is about 350.2583507494.

Adding to 42970014 its reverse (41007924), we get a palindrome (83977938).

The spelling of 42970014 in words is "forty-two million, nine hundred seventy thousand, fourteen".