124221304141444 has 24 divisors (see below), whose sum is σ = 234517689623448. Its totient is φ = 57354120445440.

The previous prime is 124221304141409. The next prime is 124221304141507. The reversal of 124221304141444 is 444141403122421.

It can be written as a sum of positive squares in 4 ways, for example, as 24483891534400 + 99737412607044 = 4948120^2 + 9986862^2 .

It is a super-2 number, since 2×124221304141444² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17233806627 + ... + 17233813834.

It is an arithmetic number, because the mean of its divisors is an integer number (9771570400977).

Almost surely, 2^{124221304141444} is an apocalyptic number.

It is an amenable number.

124221304141444 is a deficient number, since it is larger than the sum of its proper divisors (110296385482004).

124221304141444 is a wasteful number, since it uses less digits than its factorization.

124221304141444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34467620535 (or 34467620533 counting only the distinct ones).

The product of its (nonzero) digits is 98304, while the sum is 37.

Adding to 124221304141444 its reverse (444141403122421), we get a palindrome (568362707263865).

The spelling of 124221304141444 in words is "one hundred twenty-four trillion, two hundred twenty-one billion, three hundred four million, one hundred forty-one thousand, four hundred forty-four".