142021113599 has 2 divisors, whose sum is σ = 142021113600. Its totient is φ = 142021113598.

The previous prime is 142021113551. The next prime is 142021113617. The reversal of 142021113599 is 995311120241.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 142021113599 - 2²⁰ = 142020065023 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (142021113799) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71010556799 + 71010556800.

It is an arithmetic number, because the mean of its divisors is an integer number (71010556800).

Almost surely, 2^142021113599 is an apocalyptic number.

142021113599 is a deficient number, since it is larger than the sum of its proper divisors (1).

142021113599 is an equidigital number, since it uses as much as digits as its factorization.

142021113599 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 19440, while the sum is 38.

The spelling of 142021113599 in words is "one hundred forty-two billion, twenty-one million, one hundred thirteen thousand, five hundred ninety-nine".