124443404314242 has 96 divisors (see below), whose sum is σ = 275301487577088. Its totient is φ = 37467055124928.

The previous prime is 124443404314211. The next prime is 124443404314247. The reversal of 124443404314242 is 242413404344421.

It is a junction number, because it is equal to n+sod(n) for n = 124443404314194 and 124443404314203.

It is not an unprimeable number, because it can be changed into a prime (124443404314247) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 210496153 + ... + 211086515.

It is an arithmetic number, because the mean of its divisors is an integer number (2867723828928).

Almost surely, 2^{124443404314242} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 124443404314242, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (137650743788544).

124443404314242 is an abundant number, since it is smaller than the sum of its proper divisors (150858083262846).

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

124443404314242 is a wasteful number, since it uses less digits than its factorization.

124443404314242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 594864 (or 594851 counting only the distinct ones).

The product of its (nonzero) digits is 1179648, while the sum is 42.

Adding to 124443404314242 its reverse (242413404344421), we get a palindrome (366856808658663).

The spelling of 124443404314242 in words is "one hundred twenty-four trillion, four hundred forty-three billion, four hundred four million, three hundred fourteen thousand, two hundred forty-two".