342513225331 has 4 divisors (see below), whose sum is σ = 342519764272. Its totient is φ = 342506686392.

The previous prime is 342513225323. The next prime is 342513225361. The reversal of 342513225331 is 133522315243.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 133522315243 = 29 ⋅4604217767.

It is a cyclic number.

It is not a de Polignac number, because 342513225331 - 2³ = 342513225323 is a prime.

It is a super-2 number, since 2×342513225331² (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 (342513225361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3190260 + ... + 3295873.

It is an arithmetic number, because the mean of its divisors is an integer number (85629941068).

Almost surely, 2^342513225331 is an apocalyptic number.

342513225331 is a deficient number, since it is larger than the sum of its proper divisors (6538941).

342513225331 is an equidigital number, since it uses as much as digits as its factorization.

342513225331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6538940.

The product of its digits is 64800, while the sum is 34.

The spelling of 342513225331 in words is "three hundred forty-two billion, five hundred thirteen million, two hundred twenty-five thousand, three hundred thirty-one".