342631161136243 has 4 divisors (see below), whose sum is σ = 391578469870000. Its totient is φ = 293683852402488.

The previous prime is 342631161136141. The next prime is 342631161136259.

It is a happy number.

342631161136243 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-342631161136243 is a prime.

It is a super-2 number, since 2×342631161136243² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 342631161136193 and 342631161136202.

It is not an unprimeable number, because it can be changed into a prime (342631161136283) 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, 24473654366868 + ... + 24473654366881.

It is an arithmetic number, because the mean of its divisors is an integer number (97894617467500).

Almost surely, 2^{342631161136243} is an apocalyptic number.

342631161136243 is a deficient number, since it is larger than the sum of its proper divisors (48947308733757).

342631161136243 is an equidigital number, since it uses as much as digits as its factorization.

342631161136243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48947308733756.

The product of its digits is 1119744, while the sum is 46.

The spelling of 342631161136243 in words is "three hundred forty-two trillion, six hundred thirty-one billion, one hundred sixty-one million, one hundred thirty-six thousand, two hundred forty-three".