42426204499 has 16 divisors (see below), whose sum is σ = 48620594176. Its totient is φ = 36265320000.

The previous prime is 42426204487. The next prime is 42426204551. The reversal of 42426204499 is 99440262424.

It is not a de Polignac number, because 42426204499 - 2⁷ = 42426204371 is a prime.

It is not an unprimeable number, because it can be changed into a prime (42426204199) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4708999 + ... + 4717999.

It is an arithmetic number, because the mean of its divisors is an integer number (3038787136).

Almost surely, 2^42426204499 is an apocalyptic number.

42426204499 is a deficient number, since it is larger than the sum of its proper divisors (6194389677).

42426204499 is a wasteful number, since it uses less digits than its factorization.

42426204499 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10786.

The product of its (nonzero) digits is 995328, while the sum is 46.

The spelling of 42426204499 in words is "forty-two billion, four hundred twenty-six million, two hundred four thousand, four hundred ninety-nine".