123244343433452 has 24 divisors (see below), whose sum is σ = 216550997952912. Its totient is φ = 61372661760000.

The previous prime is 123244343433451. The next prime is 123244343433473. The reversal of 123244343433452 is 254334343442321.

123244343433452 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×123244343433452² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 123244343433397 and 123244343433406.

It is not an unprimeable number, because it can be changed into a prime (123244343433451) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11426828 + ... + 19418060.

It is an arithmetic number, because the mean of its divisors is an integer number (9022958248038).

Almost surely, 2^{123244343433452} is an apocalyptic number.

It is an amenable number.

123244343433452 is a deficient number, since it is larger than the sum of its proper divisors (93306654519460).

123244343433452 is a wasteful number, since it uses less digits than its factorization.

123244343433452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8006849 (or 8006847 counting only the distinct ones).

The product of its digits is 9953280, while the sum is 47.

Adding to 123244343433452 its reverse (254334343442321), we get a palindrome (377578686875773).

The spelling of 123244343433452 in words is "one hundred twenty-three trillion, two hundred forty-four billion, three hundred forty-three million, four hundred thirty-three thousand, four hundred fifty-two".