123243433535214 has 12 divisors (see below), whose sum is σ = 267027439326336. Its totient is φ = 41081144511732.

The previous prime is 123243433535107. The next prime is 123243433535227. The reversal of 123243433535214 is 412535334342321.

123243433535214 is a `hidden beast` number, since 1 + 2 + 3 + 2 + 43 + 4 + 33 + 53 + 521 + 4 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 123243433535214.

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, 3423428709294 + ... + 3423428709329.

It is an arithmetic number, because the mean of its divisors is an integer number (22252286610528).

Almost surely, 2^{123243433535214} is an apocalyptic number.

123243433535214 is an abundant number, since it is smaller than the sum of its proper divisors (143784005791122).

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

123243433535214 is a wasteful number, since it uses less digits than its factorization.

123243433535214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6846857418631 (or 6846857418628 counting only the distinct ones).

The product of its digits is 3110400, while the sum is 45.

Adding to 123243433535214 its reverse (412535334342321), we get a palindrome (535778767877535).

The spelling of 123243433535214 in words is "one hundred twenty-three trillion, two hundred forty-three billion, four hundred thirty-three million, five hundred thirty-five thousand, two hundred fourteen".