126412424433 has 24 divisors (see below), whose sum is σ = 188658812160. Its totient is φ = 81481589280.

The previous prime is 126412424419. The next prime is 126412424459. The reversal of 126412424433 is 334424214621.

126412424433 is a `hidden beast` number, since 1 + 2 + 641 + 2 + 4 + 2 + 4 + 4 + 3 + 3 = 666.

It is not a de Polignac number, because 126412424433 - 2¹³ = 126412416241 is a prime.

It is not an unprimeable number, because it can be changed into a prime (126452424433) 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 23 ways as a sum of consecutive naturals, for example, 97678 + ... + 512216.

It is an arithmetic number, because the mean of its divisors is an integer number (7860783840).

Almost surely, 2^126412424433 is an apocalyptic number.

It is an amenable number.

126412424433 is a deficient number, since it is larger than the sum of its proper divisors (62246387727).

126412424433 is a wasteful number, since it uses less digits than its factorization.

126412424433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 415669 (or 415666 counting only the distinct ones).

The product of its digits is 110592, while the sum is 36.

The spelling of 126412424433 in words is "one hundred twenty-six billion, four hundred twelve million, four hundred twenty-four thousand, four hundred thirty-three".