234444213122 has 24 divisors (see below), whose sum is σ = 433144833804. Its totient is φ = 94565732352.

The previous prime is 234444213103. The next prime is 234444213131. The reversal of 234444213122 is 221312444432.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 234351841801 + 92371321 = 484099^2 + 9611^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 70359743 + ... + 70363074.

Almost surely, 2^234444213122 is an apocalyptic number.

234444213122 is a deficient number, since it is larger than the sum of its proper divisors (198700620682).

234444213122 is a wasteful number, since it uses less digits than its factorization.

234444213122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140722850 (or 140722843 counting only the distinct ones).

The product of its digits is 36864, while the sum is 32.

Adding to 234444213122 its reverse (221312444432), we get a palindrome (455756657554).

The spelling of 234444213122 in words is "two hundred thirty-four billion, four hundred forty-four million, two hundred thirteen thousand, one hundred twenty-two".