234143133212 has 12 divisors (see below), whose sum is σ = 409758102936. Its totient is φ = 117069389520.

The previous prime is 234143133173. The next prime is 234143133241. The reversal of 234143133212 is 212331341432.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 288983 + ... + 742830.

It is an arithmetic number, because the mean of its divisors is an integer number (34146508578).

Almost surely, 2^234143133212 is an apocalyptic number.

It is an amenable number.

234143133212 is a deficient number, since it is larger than the sum of its proper divisors (175614969724).

234143133212 is a wasteful number, since it uses less digits than its factorization.

234143133212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1088548 (or 1088546 counting only the distinct ones).

The product of its digits is 10368, while the sum is 29.

Adding to 234143133212 its reverse (212331341432), we get a palindrome (446474474644).

The spelling of 234143133212 in words is "two hundred thirty-four billion, one hundred forty-three million, one hundred thirty-three thousand, two hundred twelve".