234442153412 has 12 divisors (see below), whose sum is σ = 410298819756. Its totient is φ = 117213919200.

The previous prime is 234442153403. The next prime is 234442153417. The reversal of 234442153412 is 214351244432.

It can be written as a sum of positive squares in 2 ways, for example, as 102626685316 + 131815468096 = 320354^2 + 363064^2 .

It is not an unprimeable number, because it can be changed into a prime (234442153417) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1715339 + ... + 1846962.

It is an arithmetic number, because the mean of its divisors is an integer number (34191568313).

Almost surely, 2^234442153412 is an apocalyptic number.

It is an amenable number.

234442153412 is a deficient number, since it is larger than the sum of its proper divisors (175856666344).

234442153412 is a wasteful number, since it uses less digits than its factorization.

234442153412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3578758 (or 3578756 counting only the distinct ones).

The product of its digits is 92160, while the sum is 35.

Adding to 234442153412 its reverse (214351244432), we get a palindrome (448793397844).

The spelling of 234442153412 in words is "two hundred thirty-four billion, four hundred forty-two million, one hundred fifty-three thousand, four hundred twelve".