234431222134432 has 24 divisors (see below), whose sum is σ = 461661309618516. Its totient is φ = 117183905405952.

The previous prime is 234431222134391. The next prime is 234431222134511.

234431222134432 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 2 ways, for example, as 222162482973456 + 12268739160976 = 14905116^2 + 3502676^2 .

It is a super-2 number, since 2×234431222134432² (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

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, 990681763 + ... + 990918370.

Almost surely, 2^{234431222134432} is an apocalyptic number.

It is an amenable number.

234431222134432 is a deficient number, since it is larger than the sum of its proper divisors (227230087484084).

234431222134432 is a wasteful number, since it uses less digits than its factorization.

234431222134432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1981603840 (or 1981603832 counting only the distinct ones).

The product of its digits is 663552, while the sum is 40.

The spelling of 234431222134432 in words is "two hundred thirty-four trillion, four hundred thirty-one billion, two hundred twenty-two million, one hundred thirty-four thousand, four hundred thirty-two".