123241434353532 has 72 divisors (see below), whose sum is σ = 342012226216752. Its totient is φ = 37108017273600.

The previous prime is 123241434353483. The next prime is 123241434353537. The reversal of 123241434353532 is 235353434142321.

123241434353532 is a `hidden beast` number, since 1 + 2 + 3 + 2 + 4 + 1 + 43 + 43 + 535 + 32 = 666.

123241434353532 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×123241434353532² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123241434353537) 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, 991070769 + ... + 991195112.

It is an arithmetic number, because the mean of its divisors is an integer number (4750169808566).

Almost surely, 2^{123241434353532} is an apocalyptic number.

123241434353532 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

123241434353532 is an abundant number, since it is smaller than the sum of its proper divisors (218770791863220).

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

123241434353532 is a wasteful number, since it uses less digits than its factorization.

123241434353532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1982266059 (or 1982266054 counting only the distinct ones).

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

Adding to 123241434353532 its reverse (235353434142321), we get a palindrome (358594868495853).

The spelling of 123241434353532 in words is "one hundred twenty-three trillion, two hundred forty-one billion, four hundred thirty-four million, three hundred fifty-three thousand, five hundred thirty-two".