126343444412 has 12 divisors (see below), whose sum is σ = 221916900576. Its totient is φ = 62938615680.

The previous prime is 126343444387. The next prime is 126343444429. The reversal of 126343444412 is 214444343621.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58275413 + ... + 58277580.

It is an arithmetic number, because the mean of its divisors is an integer number (18493075048).

Almost surely, 2^126343444412 is an apocalyptic number.

It is an amenable number.

126343444412 is a deficient number, since it is larger than the sum of its proper divisors (95573456164).

126343444412 is a wasteful number, since it uses less digits than its factorization.

126343444412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116553268 (or 116553266 counting only the distinct ones).

The product of its digits is 221184, while the sum is 38.

The spelling of 126343444412 in words is "one hundred twenty-six billion, three hundred forty-three million, four hundred forty-four thousand, four hundred twelve".