42764233529 has 2 divisors, whose sum is σ = 42764233530. Its totient is φ = 42764233528.

The previous prime is 42764233487. The next prime is 42764233531. The reversal of 42764233529 is 92533246724.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 42764172025 + 61504 = 206795^2 + 248^2 .

It is a cyclic number.

It is not a de Polignac number, because 42764233529 - 2¹⁶ = 42764167993 is a prime.

Together with 42764233531, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (42764233229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21382116764 + 21382116765.

It is an arithmetic number, because the mean of its divisors is an integer number (21382116765).

Almost surely, 2^42764233529 is an apocalyptic number.

It is an amenable number.

42764233529 is a deficient number, since it is larger than the sum of its proper divisors (1).

42764233529 is an equidigital number, since it uses as much as digits as its factorization.

42764233529 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2177280, while the sum is 47.

The spelling of 42764233529 in words is "forty-two billion, seven hundred sixty-four million, two hundred thirty-three thousand, five hundred twenty-nine".