572542141 has 4 divisors (see below), whose sum is σ = 572592384. Its totient is φ = 572491900.

The previous prime is 572542129. The next prime is 572542183. The reversal of 572542141 is 141245275.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-572542141 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (572542241) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1086 + ... + 33856.

It is an arithmetic number, because the mean of its divisors is an integer number (143148096).

Almost surely, 2^572542141 is an apocalyptic number.

It is an amenable number.

572542141 is a deficient number, since it is larger than the sum of its proper divisors (50243).

572542141 is a wasteful number, since it uses less digits than its factorization.

572542141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50242.

The product of its digits is 11200, while the sum is 31.

The square root of 572542141 is about 23927.8528288687. The cubic root of 572542141 is about 830.3652241803.

It can be divided in two parts, 57254 and 2141, that added together give a palindrome (59395).

The spelling of 572542141 in words is "five hundred seventy-two million, five hundred forty-two thousand, one hundred forty-one".