123324214044 has 48 divisors (see below), whose sum is σ = 309847507200. Its totient is φ = 38034183936.

The previous prime is 123324214021. The next prime is 123324214051. The reversal of 123324214044 is 440412423321.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5111104 + ... + 5135175.

It is an arithmetic number, because the mean of its divisors is an integer number (6455156400).

Almost surely, 2^123324214044 is an apocalyptic number.

It is an amenable number.

123324214044 is an abundant number, since it is smaller than the sum of its proper divisors (186523293156).

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

123324214044 is a wasteful number, since it uses less digits than its factorization.

123324214044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10246362 (or 10246360 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 123324214044 its reverse (440412423321), we get a palindrome (563736637365).

The spelling of 123324214044 in words is "one hundred twenty-three billion, three hundred twenty-four million, two hundred fourteen thousand, forty-four".