342128831599 has 2 divisors, whose sum is σ = 342128831600. Its totient is φ = 342128831598.

The previous prime is 342128831587. The next prime is 342128831641. The reversal of 342128831599 is 995138821243.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 342128831599 - 2¹⁷ = 342128700527 is a prime.

It is a super-2 number, since 2×342128831599² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (342128831519) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171064415799 + 171064415800.

It is an arithmetic number, because the mean of its divisors is an integer number (171064415800).

Almost surely, 2^342128831599 is an apocalyptic number.

342128831599 is a deficient number, since it is larger than the sum of its proper divisors (1).

342128831599 is an equidigital number, since it uses as much as digits as its factorization.

342128831599 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3732480, while the sum is 55.

The spelling of 342128831599 in words is "three hundred forty-two billion, one hundred twenty-eight million, eight hundred thirty-one thousand, five hundred ninety-nine".