232334111421 has 12 divisors (see below), whose sum is σ = 335598811548. Its totient is φ = 154887056064.

The previous prime is 232334111357. The next prime is 232334111423. The reversal of 232334111421 is 124111433232.

232334111421 is a `hidden beast` number, since 2 + 3 + 233 + 4 + 1 + 1 + 1 + 421 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 28517076900 + 203817034521 = 168870^2 + 451461^2 .

It is not a de Polignac number, because 232334111421 - 2⁶ = 232334111357 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232334111423) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 599881 + ... + 908033.

It is an arithmetic number, because the mean of its divisors is an integer number (27966567629).

Almost surely, 2^232334111421 is an apocalyptic number.

It is an amenable number.

232334111421 is a deficient number, since it is larger than the sum of its proper divisors (103264700127).

232334111421 is a wasteful number, since it uses less digits than its factorization.

232334111421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 391932 (or 391929 counting only the distinct ones).

The product of its digits is 3456, while the sum is 27.

Adding to 232334111421 its reverse (124111433232), we get a palindrome (356445544653).

The spelling of 232334111421 in words is "two hundred thirty-two billion, three hundred thirty-four million, one hundred eleven thousand, four hundred twenty-one".