342469964243 has 8 divisors (see below), whose sum is σ = 376691231856. Its totient is φ = 311336329920.

The previous prime is 342469964209. The next prime is 342469964251.

342469964243 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 342469964243 - 2¹⁰ = 342469963219 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (342469964443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 128650046 + ... + 128652707.

It is an arithmetic number, because the mean of its divisors is an integer number (47086403982).

Almost surely, 2^342469964243 is an apocalyptic number.

342469964243 is a deficient number, since it is larger than the sum of its proper divisors (34221267613).

342469964243 is an equidigital number, since it uses as much as digits as its factorization.

342469964243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 257302786 (or 257302764 counting only the distinct ones).

The product of its digits is 26873856, while the sum is 56.

The spelling of 342469964243 in words is "three hundred forty-two billion, four hundred sixty-nine million, nine hundred sixty-four thousand, two hundred forty-three".