342500243259 has 4 divisors (see below), whose sum is σ = 456666991016. Its totient is φ = 228333495504.

The previous prime is 342500243257. The next prime is 342500243263. The reversal of 342500243259 is 952342005243.

It is a happy number.

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

It is not a de Polignac number, because 342500243259 - 2¹ = 342500243257 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (342500243251) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57083373874 + ... + 57083373879.

It is an arithmetic number, because the mean of its divisors is an integer number (114166747754).

Almost surely, 2^342500243259 is an apocalyptic number.

342500243259 is a deficient number, since it is larger than the sum of its proper divisors (114166747757).

342500243259 is a wasteful number, since it uses less digits than its factorization.

342500243259 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114166747756.

The product of its (nonzero) digits is 259200, while the sum is 39.

The spelling of 342500243259 in words is "three hundred forty-two billion, five hundred million, two hundred forty-three thousand, two hundred fifty-nine".