123054204544044 has 24 divisors (see below), whose sum is σ = 287741309139648. Its totient is φ = 40930235057040.

The previous prime is 123054204544043. The next prime is 123054204544069. The reversal of 123054204544044 is 440445402450321.

It is a junction number, because it is equal to n+sod(n) for n = 123054204543987 and 123054204544005.

It is not an unprimeable number, because it can be changed into a prime (123054204544043) 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, 10979134702 + ... + 10979145909.

It is an arithmetic number, because the mean of its divisors is an integer number (11989221214152).

Almost surely, 2^{123054204544044} is an apocalyptic number.

It is an amenable number.

123054204544044 is an abundant number, since it is smaller than the sum of its proper divisors (164687104595604).

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

123054204544044 is a wasteful number, since it uses less digits than its factorization.

123054204544044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21958281085 (or 21958281083 counting only the distinct ones).

The product of its (nonzero) digits is 1228800, while the sum is 42.

Adding to 123054204544044 its reverse (440445402450321), we get a palindrome (563499606994365).

The spelling of 123054204544044 in words is "one hundred twenty-three trillion, fifty-four billion, two hundred four million, five hundred forty-four thousand, forty-four".