234642244143 has 16 divisors (see below), whose sum is σ = 340678396800. Its totient is φ = 143084924640.

The previous prime is 234642244127. The next prime is 234642244147. The reversal of 234642244143 is 341442246432.

It is not a de Polignac number, because 234642244143 - 2⁴ = 234642244127 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234642244147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 70973013 + ... + 70976318.

It is an arithmetic number, because the mean of its divisors is an integer number (21292399800).

Almost surely, 2^234642244143 is an apocalyptic number.

234642244143 is a deficient number, since it is larger than the sum of its proper divisors (106036152657).

234642244143 is a wasteful number, since it uses less digits than its factorization.

234642244143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141949382.

The product of its digits is 442368, while the sum is 39.

The spelling of 234642244143 in words is "two hundred thirty-four billion, six hundred forty-two million, two hundred forty-four thousand, one hundred forty-three".