124397443368 has 192 divisors, whose sum is σ = 378839747520. Its totient is φ = 36544435200.

The previous prime is 124397443349. The next prime is 124397443381. The reversal of 124397443368 is 863344793421.

It is a happy number.

124397443368 is a `hidden beast` number, since 12 + 43 + 97 + 443 + 3 + 68 = 666.

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 47 ways as a sum of consecutive naturals, for example, 8226871 + ... + 8241977.

It is an arithmetic number, because the mean of its divisors is an integer number (1973123685).

Almost surely, 2^124397443368 is an apocalyptic number.

124397443368 is a gapful number since it is divisible by the number (18) 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 124397443368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (189419873760).

124397443368 is an abundant number, since it is smaller than the sum of its proper divisors (254442304152).

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

124397443368 is a wasteful number, since it uses less digits than its factorization.

124397443368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15448 (or 15441 counting only the distinct ones).

The product of its digits is 10450944, while the sum is 54.

It can be divided in two parts, 124397 and 443368, that added together give a palindrome (567765).

The spelling of 124397443368 in words is "one hundred twenty-four billion, three hundred ninety-seven million, four hundred forty-three thousand, three hundred sixty-eight".