71390462141 has 8 divisors (see below), whose sum is σ = 72918194304. Its totient is φ = 69863096160.

The previous prime is 71390462137. The next prime is 71390462161. The reversal of 71390462141 is 14126409317.

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

It is a cyclic number.

It is not a de Polignac number, because 71390462141 - 2² = 71390462137 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 71390462095 and 71390462104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71390462161) 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, 322346 + ... + 496676.

It is an arithmetic number, because the mean of its divisors is an integer number (9114774288).

Almost surely, 2^71390462141 is an apocalyptic number.

It is an amenable number.

71390462141 is a deficient number, since it is larger than the sum of its proper divisors (1527732163).

71390462141 is a wasteful number, since it uses less digits than its factorization.

71390462141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183091.

The product of its (nonzero) digits is 36288, while the sum is 38.

The spelling of 71390462141 in words is "seventy-one billion, three hundred ninety million, four hundred sixty-two thousand, one hundred forty-one".