525142315443233 has 2 divisors, whose sum is σ = 525142315443234. Its totient is φ = 525142315443232.

The previous prime is 525142315443197. The next prime is 525142315443271. The reversal of 525142315443233 is 332344513241525.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 379478464762849 + 145663850680384 = 19480207^2 + 12069128^2 .

It is a cyclic number.

It is not a de Polignac number, because 525142315443233 - 2⁸ = 525142315442977 is a prime.

It is not a weakly prime, because it can be changed into another prime (525142315443133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 262571157721616 + 262571157721617.

It is an arithmetic number, because the mean of its divisors is an integer number (262571157721617).

Almost surely, 2^{525142315443233} is an apocalyptic number.

It is an amenable number.

525142315443233 is a deficient number, since it is larger than the sum of its proper divisors (1).

525142315443233 is an equidigital number, since it uses as much as digits as its factorization.

525142315443233 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5184000, while the sum is 47.

Adding to 525142315443233 its reverse (332344513241525), we get a palindrome (857486828684758).

The spelling of 525142315443233 in words is "five hundred twenty-five trillion, one hundred forty-two billion, three hundred fifteen million, four hundred forty-three thousand, two hundred thirty-three".