124422413512 has 16 divisors (see below), whose sum is σ = 233323949340. Its totient is φ = 62202693696.

The previous prime is 124422413497. The next prime is 124422413513. The reversal of 124422413512 is 215314224421.

It can be written as a sum of positive squares in 2 ways, for example, as 94412394756 + 30010018756 = 307266^2 + 173234^2 .

It is a super-2 number, since 2×124422413512² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (124422413513) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 1001803 + ... + 1119130.

Almost surely, 2^124422413512 is an apocalyptic number.

It is an amenable number.

124422413512 is a deficient number, since it is larger than the sum of its proper divisors (108901535828).

124422413512 is a wasteful number, since it uses less digits than its factorization.

124422413512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2128272 (or 2128268 counting only the distinct ones).

The product of its digits is 15360, while the sum is 31.

Adding to 124422413512 its reverse (215314224421), we get a palindrome (339736637933).

The spelling of 124422413512 in words is "one hundred twenty-four billion, four hundred twenty-two million, four hundred thirteen thousand, five hundred twelve".