42814012 has 6 divisors (see below), whose sum is σ = 74924528. Its totient is φ = 21407004.

The previous prime is 42813997. The next prime is 42814027. The reversal of 42814012 is 21041824.

It is an interprime number because it is at equal distance from previous prime (42813997) and next prime (42814027).

It is a super-2 number, since 2×42814012² = 3666079247072288, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5351748 + ... + 5351755.

Almost surely, 2^42814012 is an apocalyptic number.

It is an amenable number.

42814012 is a deficient number, since it is larger than the sum of its proper divisors (32110516).

42814012 is a wasteful number, since it uses less digits than its factorization.

42814012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10703507 (or 10703505 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 22.

The square root of 42814012 is about 6543.2417042319. The cubic root of 42814012 is about 349.8339675087.

Adding to 42814012 its reverse (21041824), we get a palindrome (63855836).

The spelling of 42814012 in words is "forty-two million, eight hundred fourteen thousand, twelve".