124340112534444 has 192 divisors, whose sum is σ = 318801408831360. Its totient is φ = 37556830863360.

The previous prime is 124340112534403. The next prime is 124340112534457. The reversal of 124340112534444 is 444435211043421.

It is a junction number, because it is equal to n+sod(n) for n = 124340112534396 and 124340112534405.

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, 6317764284 + ... + 6317783964.

It is an arithmetic number, because the mean of its divisors is an integer number (1660424004330).

Almost surely, 2^{124340112534444} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 124340112534444, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (159400704415680).

124340112534444 is an abundant number, since it is smaller than the sum of its proper divisors (194461296296916).

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

124340112534444 is a wasteful number, since it uses less digits than its factorization.

124340112534444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28468 (or 28466 counting only the distinct ones).

The product of its (nonzero) digits is 737280, while the sum is 42.

Adding to 124340112534444 its reverse (444435211043421), we get a palindrome (568775323577865).

The spelling of 124340112534444 in words is "one hundred twenty-four trillion, three hundred forty billion, one hundred twelve million, five hundred thirty-four thousand, four hundred forty-four".