567142231 has 2 divisors, whose sum is σ = 567142232. Its totient is φ = 567142230.

The previous prime is 567142223. The next prime is 567142309. The reversal of 567142231 is 132241765.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 567142231 - 2³ = 567142223 is a prime.

It is a super-2 number, since 2×567142231² = 643300620367314722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 567142193 and 567142202.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (567152231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 283571115 + 283571116.

It is an arithmetic number, because the mean of its divisors is an integer number (283571116).

Almost surely, 2^567142231 is an apocalyptic number.

567142231 is a deficient number, since it is larger than the sum of its proper divisors (1).

567142231 is an equidigital number, since it uses as much as digits as its factorization.

567142231 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10080, while the sum is 31.

The square root of 567142231 is about 23814.7481825864. The cubic root of 567142231 is about 827.7464542790.

Adding to 567142231 its reverse (132241765), we get a palindrome (699383996).

The spelling of 567142231 in words is "five hundred sixty-seven million, one hundred forty-two thousand, two hundred thirty-one".