124434112412012 has 36 divisors (see below), whose sum is σ = 235802604534336. Its totient is φ = 57430241519040.

The previous prime is 124434112412011. The next prime is 124434112412047. The reversal of 124434112412012 is 210214211434421.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 124434112412012.

It is not an unprimeable number, because it can be changed into a prime (124434112412011) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 43410398 + ... + 46187994.

It is an arithmetic number, because the mean of its divisors is an integer number (6550072348176).

Almost surely, 2^{124434112412012} is an apocalyptic number.

It is an amenable number.

124434112412012 is a deficient number, since it is larger than the sum of its proper divisors (111368492122324).

124434112412012 is a wasteful number, since it uses less digits than its factorization.

124434112412012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2843898 (or 2843883 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 32.

Adding to 124434112412012 its reverse (210214211434421), we get a palindrome (334648323846433).

The spelling of 124434112412012 in words is "one hundred twenty-four trillion, four hundred thirty-four billion, one hundred twelve million, four hundred twelve thousand, twelve".