234203413212 has 72 divisors (see below), whose sum is σ = 597479173200. Its totient is φ = 77349772800.

The previous prime is 234203413207. The next prime is 234203413217. The reversal of 234203413212 is 212314302432.

234203413212 is a `hidden beast` number, since 2 + 34 + 2 + 0 + 3 + 413 + 212 = 666.

It is an interprime number because it is at equal distance from previous prime (234203413207) and next prime (234203413217).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234203413217) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2096523 + ... + 2205405.

It is an arithmetic number, because the mean of its divisors is an integer number (8298321850).

Almost surely, 2^234203413212 is an apocalyptic number.

It is an amenable number.

234203413212 is an abundant number, since it is smaller than the sum of its proper divisors (363275759988).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

234203413212 is a wasteful number, since it uses less digits than its factorization.

234203413212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109443 (or 109438 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 234203413212 its reverse (212314302432), we get a palindrome (446517715644).

The spelling of 234203413212 in words is "two hundred thirty-four billion, two hundred three million, four hundred thirteen thousand, two hundred twelve".