123344013444244 has 96 divisors (see below), whose sum is σ = 239505917414400. Its totient is φ = 55319112414720.

The previous prime is 123344013444227. The next prime is 123344013444257. The reversal of 123344013444244 is 442444310443321.

It is a self number, because there is not a number n which added to its sum of digits gives 123344013444244.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 81128379 + ... + 82634749.

It is an arithmetic number, because the mean of its divisors is an integer number (2494853306400).

Almost surely, 2^{123344013444244} is an apocalyptic number.

It is an amenable number.

123344013444244 is a deficient number, since it is larger than the sum of its proper divisors (116161903970156).

123344013444244 is a wasteful number, since it uses less digits than its factorization.

123344013444244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1506893 (or 1506891 counting only the distinct ones).

The product of its (nonzero) digits is 1769472, while the sum is 43.

Adding to 123344013444244 its reverse (442444310443321), we get a palindrome (565788323887565).

The spelling of 123344013444244 in words is "one hundred twenty-three trillion, three hundred forty-four billion, thirteen million, four hundred forty-four thousand, two hundred forty-four".