71134534424 has 16 divisors (see below), whose sum is σ = 133466609520. Its totient is φ = 35543438560.

The previous prime is 71134534399. The next prime is 71134534439. The reversal of 71134534424 is 42443543117.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2965892 + ... + 2989779.

It is an arithmetic number, because the mean of its divisors is an integer number (8341663095).

Almost surely, 2^71134534424 is an apocalyptic number.

It is an amenable number.

71134534424 is a deficient number, since it is larger than the sum of its proper divisors (62332075096).

71134534424 is a wasteful number, since it uses less digits than its factorization.

71134534424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5957170 (or 5957166 counting only the distinct ones).

The product of its digits is 161280, while the sum is 38.

The spelling of 71134534424 in words is "seventy-one billion, one hundred thirty-four million, five hundred thirty-four thousand, four hundred twenty-four".