234122223321 has 24 divisors (see below), whose sum is σ = 386503405184. Its totient is φ = 133778615040.

The previous prime is 234122223317. The next prime is 234122223329. The reversal of 234122223321 is 123322221432.

234122223321 is a `hidden beast` number, since 2 + 3 + 412 + 2 + 223 + 3 + 21 = 666.

It is not a de Polignac number, because 234122223321 - 2² = 234122223317 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (234122223329) 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, 1843740 + ... + 1966626.

Almost surely, 2^234122223321 is an apocalyptic number.

234122223321 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

234122223321 is a deficient number, since it is larger than the sum of its proper divisors (152381181863).

234122223321 is a wasteful number, since it uses less digits than its factorization.

234122223321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153141 (or 153138 counting only the distinct ones).

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

Adding to 234122223321 its reverse (123322221432), we get a palindrome (357444444753).

The spelling of 234122223321 in words is "two hundred thirty-four billion, one hundred twenty-two million, two hundred twenty-three thousand, three hundred twenty-one".