234421112012 has 24 divisors (see below), whose sum is σ = 412240752000. Its totient is φ = 116639054336.

The previous prime is 234421111987. The next prime is 234421112063. The reversal of 234421112012 is 210211124432.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 802364 + ... + 1054812.

It is an arithmetic number, because the mean of its divisors is an integer number (17176698000).

Almost surely, 2^234421112012 is an apocalyptic number.

It is an amenable number.

234421112012 is a deficient number, since it is larger than the sum of its proper divisors (177819639988).

234421112012 is a wasteful number, since it uses less digits than its factorization.

234421112012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 253585 (or 253583 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 234421112012 its reverse (210211124432), we get a palindrome (444632236444).

The spelling of 234421112012 in words is "two hundred thirty-four billion, four hundred twenty-one million, one hundred twelve thousand, twelve".