124141421344 has 12 divisors (see below), whose sum is σ = 244403423334. Its totient is φ = 62070710656.

The previous prime is 124141421311. The next prime is 124141421351. The reversal of 124141421344 is 443124141421.

It can be written as a sum of positive squares in only one way, i.e., 80535628944 + 43605792400 = 283788^2 + 208820^2 .

It is a super-2 number, since 2×124141421344² (a number of 23 digits) contains 22 as substring.

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 as a sum of consecutive naturals, namely, 1939709677 + ... + 1939709740.

Almost surely, 2^124141421344 is an apocalyptic number.

It is an amenable number.

124141421344 is a deficient number, since it is larger than the sum of its proper divisors (120262001990).

124141421344 is an equidigital number, since it uses as much as digits as its factorization.

124141421344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3879419427 (or 3879419419 counting only the distinct ones).

The product of its digits is 12288, while the sum is 31.

Adding to 124141421344 its reverse (443124141421), we get a palindrome (567265562765).

The spelling of 124141421344 in words is "one hundred twenty-four billion, one hundred forty-one million, four hundred twenty-one thousand, three hundred forty-four".