571422433541 has 2 divisors, whose sum is σ = 571422433542. Its totient is φ = 571422433540.

The previous prime is 571422433507. The next prime is 571422433567. The reversal of 571422433541 is 145334224175.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 553431844900 + 17990588641 = 743930^2 + 134129^2 .

It is a cyclic number.

It is not a de Polignac number, because 571422433541 - 2¹⁴ = 571422417157 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (571422433591) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 285711216770 + 285711216771.

It is an arithmetic number, because the mean of its divisors is an integer number (285711216771).

Almost surely, 2^571422433541 is an apocalyptic number.

It is an amenable number.

571422433541 is a deficient number, since it is larger than the sum of its proper divisors (1).

571422433541 is an equidigital number, since it uses as much as digits as its factorization.

571422433541 is an evil number, because the sum of its binary digits is even.

The product of its digits is 403200, while the sum is 41.

The spelling of 571422433541 in words is "five hundred seventy-one billion, four hundred twenty-two million, four hundred thirty-three thousand, five hundred forty-one".