342500243309 has 16 divisors (see below), whose sum is σ = 392093942016. Its totient is φ = 293073206400.

The previous prime is 342500243297. The next prime is 342500243317. The reversal of 342500243309 is 903342005243.

It is a cyclic number.

It is not a de Polignac number, because 342500243309 - 2²⁴ = 342483466093 is a prime.

342500243309 is a modest number, since divided by 243309 gives 3425 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (342500243339) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11540129 + ... + 11569769.

It is an arithmetic number, because the mean of its divisors is an integer number (24505871376).

Almost surely, 2^342500243309 is an apocalyptic number.

It is an amenable number.

342500243309 is a deficient number, since it is larger than the sum of its proper divisors (49593698707).

342500243309 is a wasteful number, since it uses less digits than its factorization.

342500243309 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32396.

The product of its (nonzero) digits is 77760, while the sum is 35.

The spelling of 342500243309 in words is "three hundred forty-two billion, five hundred million, two hundred forty-three thousand, three hundred nine".