342452646254243 has 32 divisors (see below), whose sum is σ = 397825632949248. Its totient is φ = 288732173040000.

The previous prime is 342452646254239. The next prime is 342452646254317.

It is a happy number.

342452646254243 is nontrivially palindromic in base 10.

It is a cyclic number.

It is not a de Polignac number, because 342452646254243 - 2² = 342452646254239 is a prime.

It is not an unprimeable number, because it can be changed into a prime (342452646254203) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 223686296 + ... + 225212042.

It is an arithmetic number, because the mean of its divisors is an integer number (12432051029664).

Almost surely, 2^{342452646254243} is an apocalyptic number.

342452646254243 is a deficient number, since it is larger than the sum of its proper divisors (55372986695005).

342452646254243 is a wasteful number, since it uses less digits than its factorization.

342452646254243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1527923.

The product of its digits is 132710400, while the sum is 56.

The spelling of 342452646254243 in words is "three hundred forty-two trillion, four hundred fifty-two billion, six hundred forty-six million, two hundred fifty-four thousand, two hundred forty-three".