571231141460 has 48 divisors (see below), whose sum is σ = 1371000005760. Its totient is φ = 195844210560.

The previous prime is 571231141441. The next prime is 571231141483. The reversal of 571231141460 is 64141132175.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 571231141460.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6392690 + ... + 6481430.

It is an arithmetic number, because the mean of its divisors is an integer number (28562500120).

Almost surely, 2^571231141460 is an apocalyptic number.

It is an amenable number.

571231141460 is an abundant number, since it is smaller than the sum of its proper divisors (799768864300).

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

571231141460 is a wasteful number, since it uses less digits than its factorization.

571231141460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134736 (or 134734 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 35.

The spelling of 571231141460 in words is "five hundred seventy-one billion, two hundred thirty-one million, one hundred forty-one thousand, four hundred sixty".