71034070437740 has 12 divisors (see below), whose sum is σ = 149171547919296. Its totient is φ = 28413628175088.

The previous prime is 71034070437709. The next prime is 71034070437809. The reversal of 71034070437740 is 4773407043017.

It is a happy 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, 1775851760924 + ... + 1775851760963.

It is an arithmetic number, because the mean of its divisors is an integer number (12430962326608).

Almost surely, 2^{71034070437740} is an apocalyptic number.

It is an amenable number.

71034070437740 is an abundant number, since it is smaller than the sum of its proper divisors (78137477481556).

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

71034070437740 is a wasteful number, since it uses less digits than its factorization.

71034070437740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3551703521896 (or 3551703521894 counting only the distinct ones).

The product of its (nonzero) digits is 1382976, while the sum is 47.

The spelling of 71034070437740 in words is "seventy-one trillion, thirty-four billion, seventy million, four hundred thirty-seven thousand, seven hundred forty".