123413441442420 has 48 divisors (see below), whose sum is σ = 353985871071168. Its totient is φ = 32107562000640.

The previous prime is 123413441442413. The next prime is 123413441442439. The reversal of 123413441442420 is 24244144314321.

It is a happy number.

123413441442420 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25084030354 + ... + 25084035273.

It is an arithmetic number, because the mean of its divisors is an integer number (7374705647316).

Almost surely, 2^{123413441442420} is an apocalyptic number.

123413441442420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

123413441442420 is an abundant number, since it is smaller than the sum of its proper divisors (230572429628748).

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

123413441442420 is a wasteful number, since it uses less digits than its factorization.

123413441442420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50168065680 (or 50168065678 counting only the distinct ones).

The product of its (nonzero) digits is 294912, while the sum is 39.

Adding to 123413441442420 its reverse (24244144314321), we get a palindrome (147657585756741).

The spelling of 123413441442420 in words is "one hundred twenty-three trillion, four hundred thirteen billion, four hundred forty-one million, four hundred forty-two thousand, four hundred twenty".