342134431243 has 48 divisors (see below), whose sum is σ = 404508740832. Its totient is φ = 288123264000.

The previous prime is 342134431241. The next prime is 342134431253.

342134431243 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 342134431243 - 2¹ = 342134431241 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 342134431199 and 342134431208.

It is not an unprimeable number, because it can be changed into a prime (342134431241) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 34550593 + ... + 34560493.

It is an arithmetic number, because the mean of its divisors is an integer number (8427265434).

Almost surely, 2^342134431243 is an apocalyptic number.

342134431243 is a deficient number, since it is larger than the sum of its proper divisors (62374309589).

342134431243 is a wasteful number, since it uses less digits than its factorization.

342134431243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10204 (or 10193 counting only the distinct ones).

The product of its digits is 82944, while the sum is 34.

It can be divided in two parts, 342134 and 431243, that added together give a palindrome (773377).

The spelling of 342134431243 in words is "three hundred forty-two billion, one hundred thirty-four million, four hundred thirty-one thousand, two hundred forty-three".