142237927259 has 2 divisors, whose sum is σ = 142237927260. Its totient is φ = 142237927258.

The previous prime is 142237927213. The next prime is 142237927309. The reversal of 142237927259 is 952729732241.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 142237927259 - 2⁸ = 142237927003 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 142237927259.

It is not a weakly prime, because it can be changed into another prime (142237947259) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71118963629 + 71118963630.

It is an arithmetic number, because the mean of its divisors is an integer number (71118963630).

Almost surely, 2^142237927259 is an apocalyptic number.

142237927259 is a deficient number, since it is larger than the sum of its proper divisors (1).

142237927259 is an equidigital number, since it uses as much as digits as its factorization.

142237927259 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3810240, while the sum is 53.

The spelling of 142237927259 in words is "one hundred forty-two billion, two hundred thirty-seven million, nine hundred twenty-seven thousand, two hundred fifty-nine".