71342998323 has 16 divisors (see below), whose sum is σ = 95250383136. Its totient is φ = 47498854400.

The previous prime is 71342998273. The next prime is 71342998343. The reversal of 71342998323 is 32389924317.

It is a cyclic number.

It is not a de Polignac number, because 71342998323 - 2³³ = 62753063731 is a prime.

It is not an unprimeable number, because it can be changed into a prime (71342998343) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 8146315 + ... + 8155067.

It is an arithmetic number, because the mean of its divisors is an integer number (5953148946).

Almost surely, 2^71342998323 is an apocalyptic number.

71342998323 is a deficient number, since it is larger than the sum of its proper divisors (23907384813).

71342998323 is a wasteful number, since it uses less digits than its factorization.

71342998323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12054.

The product of its digits is 1959552, while the sum is 51.

The spelling of 71342998323 in words is "seventy-one billion, three hundred forty-two million, nine hundred ninety-eight thousand, three hundred twenty-three".