42208793009 has 16 divisors (see below), whose sum is σ = 46253721600. Its totient is φ = 38338669824.

The previous prime is 42208792987. The next prime is 42208793017. The reversal of 42208793009 is 90039780224.

It is a de Polignac number, because none of the positive numbers 2^k-42208793009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42208793089) 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 15 ways as a sum of consecutive naturals, for example, 1138832 + ... + 1175310.

It is an arithmetic number, because the mean of its divisors is an integer number (2890857600).

Almost surely, 2^42208793009 is an apocalyptic number.

It is an amenable number.

42208793009 is a deficient number, since it is larger than the sum of its proper divisors (4044928591).

42208793009 is a wasteful number, since it uses less digits than its factorization.

42208793009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38872.

The product of its (nonzero) digits is 217728, while the sum is 44.

The spelling of 42208793009 in words is "forty-two billion, two hundred eight million, seven hundred ninety-three thousand, nine".