124444233420 has 192 divisors, whose sum is σ = 394355512320. Its totient is φ = 29111104512.

The previous prime is 124444233371. The next prime is 124444233469. The reversal of 124444233420 is 24332444421.

It is an interprime number because it is at equal distance from previous prime (124444233371) and next prime (124444233469).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1190841 + ... + 1291119.

It is an arithmetic number, because the mean of its divisors is an integer number (2053934960).

Almost surely, 2^124444233420 is an apocalyptic number.

124444233420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 124444233420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (197177756160).

124444233420 is an abundant number, since it is smaller than the sum of its proper divisors (269911278900).

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

124444233420 is a wasteful number, since it uses less digits than its factorization.

124444233420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100384 (or 100382 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 33.

Adding to 124444233420 its reverse (24332444421), we get a palindrome (148776677841).

The spelling of 124444233420 in words is "one hundred twenty-four billion, four hundred forty-four million, two hundred thirty-three thousand, four hundred twenty".