342631136243 has 48 divisors (see below), whose sum is σ = 412383098400. Its totient is φ = 283329446400.

The previous prime is 342631136233. The next prime is 342631136329.

342631136243 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 342631136243 - 2²² = 342626941939 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 342631136197 and 342631136206.

It is not an unprimeable number, because it can be changed into a prime (342631136233) 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 47 ways as a sum of consecutive naturals, for example, 12053255 + ... + 12081647.

It is an arithmetic number, because the mean of its divisors is an integer number (8591314550).

Almost surely, 2^342631136243 is an apocalyptic number.

342631136243 is a deficient number, since it is larger than the sum of its proper divisors (69751962157).

342631136243 is a wasteful number, since it uses less digits than its factorization.

342631136243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28644 (or 28633 counting only the distinct ones).

The product of its digits is 186624, while the sum is 38.

It can be divided in two parts, 342631 and 136243, that added together give a palindrome (478874).

The spelling of 342631136243 in words is "three hundred forty-two billion, six hundred thirty-one million, one hundred thirty-six thousand, two hundred forty-three".