71348143460 has 48 divisors (see below), whose sum is σ = 164226871872. Its totient is φ = 25821801600.

The previous prime is 71348143457. The next prime is 71348143469. The reversal of 71348143460 is 6434184317.

It is not an unprimeable number, because it can be changed into a prime (71348143469) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 722087 + ... + 814926.

It is an arithmetic number, because the mean of its divisors is an integer number (3421393164).

Almost surely, 2^71348143460 is an apocalyptic number.

It is an amenable number.

71348143460 is an abundant number, since it is smaller than the sum of its proper divisors (92878728412).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

71348143460 is a wasteful number, since it uses less digits than its factorization.

71348143460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1537244 (or 1537242 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 41.

The spelling of 71348143460 in words is "seventy-one billion, three hundred forty-eight million, one hundred forty-three thousand, four hundred sixty".