71014044 has 12 divisors (see below), whose sum is σ = 165699464. Its totient is φ = 23671344.

The previous prime is 71014033. The next prime is 71014057. The reversal of 71014044 is 44041017.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 71014044.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2958907 + ... + 2958930.

Almost surely, 2^71014044 is an apocalyptic number.

It is an amenable number.

71014044 is an abundant number, since it is smaller than the sum of its proper divisors (94685420).

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

71014044 is a wasteful number, since it uses less digits than its factorization.

71014044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5917844 (or 5917842 counting only the distinct ones).

The product of its (nonzero) digits is 448, while the sum is 21.

The square root of 71014044 is about 8426.9830900507. The cubic root of 71014044 is about 414.1090753228.

The spelling of 71014044 in words is "seventy-one million, fourteen thousand, forty-four".