71432125319 has 8 divisors (see below), whose sum is σ = 73240759872. Its totient is φ = 69626652160.

The previous prime is 71432125283. The next prime is 71432125333. The reversal of 71432125319 is 91352123417.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-71432125319 is a prime.

It is a super-2 number, since 2×71432125319² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71432125339) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 744554 + ... + 834999.

It is an arithmetic number, because the mean of its divisors is an integer number (9155094984).

Almost surely, 2^71432125319 is an apocalyptic number.

71432125319 is a deficient number, since it is larger than the sum of its proper divisors (1808634553).

71432125319 is a wasteful number, since it uses less digits than its factorization.

71432125319 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1580697.

The product of its digits is 45360, while the sum is 38.

The spelling of 71432125319 in words is "seventy-one billion, four hundred thirty-two million, one hundred twenty-five thousand, three hundred nineteen".