342356446499 has 4 divisors (see below), whose sum is σ = 342425600400. Its totient is φ = 342287292600.

The previous prime is 342356446457. The next prime is 342356446519. The reversal of 342356446499 is 994644653243.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 342356446499 - 2²⁴ = 342339669283 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (342356445499) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34569524 + ... + 34579425.

It is an arithmetic number, because the mean of its divisors is an integer number (85606400100).

Almost surely, 2^342356446499 is an apocalyptic number.

342356446499 is a deficient number, since it is larger than the sum of its proper divisors (69153901).

342356446499 is an equidigital number, since it uses as much as digits as its factorization.

342356446499 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69153900.

The product of its digits is 67184640, while the sum is 59.

The spelling of 342356446499 in words is "three hundred forty-two billion, three hundred fifty-six million, four hundred forty-six thousand, four hundred ninety-nine".