232403212134 has 12 divisors (see below), whose sum is σ = 503540292996. Its totient is φ = 77467737372.

The previous prime is 232403212031. The next prime is 232403212147. The reversal of 232403212134 is 431212304232.

232403212134 is a `hidden beast` number, since 2 + 32 + 403 + 212 + 13 + 4 = 666.

It is a super-2 number, since 2×232403212134² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 232403212098 and 232403212107.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6455644764 + ... + 6455644799.

It is an arithmetic number, because the mean of its divisors is an integer number (41961691083).

Almost surely, 2^232403212134 is an apocalyptic number.

232403212134 is an abundant number, since it is smaller than the sum of its proper divisors (271137080862).

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

232403212134 is a wasteful number, since it uses less digits than its factorization.

232403212134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12911289571 (or 12911289568 counting only the distinct ones).

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

Adding to 232403212134 its reverse (431212304232), we get a palindrome (663615516366).

The spelling of 232403212134 in words is "two hundred thirty-two billion, four hundred three million, two hundred twelve thousand, one hundred thirty-four".