71467816742 has 16 divisors (see below), whose sum is σ = 122902751520. Its totient is φ = 30532440768.

The previous prime is 71467816699. The next prime is 71467816759. The reversal of 71467816742 is 24761876417.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8047367 + ... + 8056242.

It is an arithmetic number, because the mean of its divisors is an integer number (7681421970).

Almost surely, 2^71467816742 is an apocalyptic number.

71467816742 is a deficient number, since it is larger than the sum of its proper divisors (51434934778).

71467816742 is a wasteful number, since it uses less digits than its factorization.

71467816742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16103935.

The product of its digits is 3161088, while the sum is 53.

The spelling of 71467816742 in words is "seventy-one billion, four hundred sixty-seven million, eight hundred sixteen thousand, seven hundred forty-two".