342500243331 has 4 divisors (see below), whose sum is σ = 456666991112. Its totient is φ = 228333495552.

The previous prime is 342500243317. The next prime is 342500243339. The reversal of 342500243331 is 133342005243.

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

It is not a de Polignac number, because 342500243331 - 2⁷ = 342500243203 is a prime.

It is a super-2 number, since 2×342500243331² (a number of 24 digits) contains 22 as substring.

It is a Duffinian 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 3 ways as a sum of consecutive naturals, for example, 57083373886 + ... + 57083373891.

It is an arithmetic number, because the mean of its divisors is an integer number (114166747778).

Almost surely, 2^342500243331 is an apocalyptic number.

342500243331 is a deficient number, since it is larger than the sum of its proper divisors (114166747781).

342500243331 is a wasteful number, since it uses less digits than its factorization.

342500243331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114166747780.

The product of its (nonzero) digits is 25920, while the sum is 30.

Adding to 342500243331 its reverse (133342005243), we get a palindrome (475842248574).

The spelling of 342500243331 in words is "three hundred forty-two billion, five hundred million, two hundred forty-three thousand, three hundred thirty-one".