71054142027200 has 84 divisors (see below), whose sum is σ = 174906360737760. Its totient is φ = 28410478755840.

The previous prime is 71054142027139. The next prime is 71054142027221. The reversal of 71054142027200 is 272024145017.

It is a congruent number.

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, 4662785 + ... + 12800384.

Almost surely, 2^{71054142027200} is an apocalyptic number.

It is an amenable number.

71054142027200 is an abundant number, since it is smaller than the sum of its proper divisors (103852218710560).

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

71054142027200 is a wasteful number, since it uses less digits than its factorization.

71054142027200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17465734 (or 17465719 counting only the distinct ones).

The product of its (nonzero) digits is 31360, while the sum is 35.

The spelling of 71054142027200 in words is "seventy-one trillion, fifty-four billion, one hundred forty-two million, twenty-seven thousand, two hundred".