124413012436 has 6 divisors (see below), whose sum is σ = 217722771770. Its totient is φ = 62206506216.

The previous prime is 124413012421. The next prime is 124413012457. The reversal of 124413012436 is 634210314421.

It can be written as a sum of positive squares in only one way, i.e., 124340864400 + 72148036 = 352620^2 + 8494^2 .

It is a junction number, because it is equal to n+sod(n) for n = 124413012398 and 124413012407.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15551626551 + ... + 15551626558.

Almost surely, 2^124413012436 is an apocalyptic number.

It is an amenable number.

124413012436 is a deficient number, since it is larger than the sum of its proper divisors (93309759334).

124413012436 is a wasteful number, since it uses less digits than its factorization.

124413012436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31103253113 (or 31103253111 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 31.

Adding to 124413012436 its reverse (634210314421), we get a palindrome (758623326857).

The spelling of 124413012436 in words is "one hundred twenty-four billion, four hundred thirteen million, twelve thousand, four hundred thirty-six".