71014012 has 12 divisors (see below), whose sum is σ = 124681480. Its totient is φ = 35390736.

The previous prime is 71014003. The next prime is 71014019. The reversal of 71014012 is 21041017.

It is a super-2 number, since 2×71014012² = 10085979800672288, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71014019) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27687 + ... + 30142.

Almost surely, 2^71014012 is an apocalyptic number.

It is an amenable number.

71014012 is a deficient number, since it is larger than the sum of its proper divisors (53667468).

71014012 is a wasteful number, since it uses less digits than its factorization.

71014012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58140 (or 58138 counting only the distinct ones).

The product of its (nonzero) digits is 56, while the sum is 16.

The square root of 71014012 is about 8426.9811913876. The cubic root of 71014012 is about 414.1090131216.

Adding to 71014012 its reverse (21041017), we get a palindrome (92055029).

The spelling of 71014012 in words is "seventy-one million, fourteen thousand, twelve".