42208674817 has 16 divisors (see below), whose sum is σ = 43680153600. Its totient is φ = 40761761040.

The previous prime is 42208674799. The next prime is 42208674881. The reversal of 42208674817 is 71847680224.

It is a cyclic number.

It is not a de Polignac number, because 42208674817 - 2¹¹ = 42208672769 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42208674217) 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, 8578284 + ... + 8583202.

It is an arithmetic number, because the mean of its divisors is an integer number (2730009600).

Almost surely, 2^42208674817 is an apocalyptic number.

42208674817 is a gapful number since it is divisible by the number (47) formed by its first and last digit.

It is an amenable number.

42208674817 is a deficient number, since it is larger than the sum of its proper divisors (1471478783).

42208674817 is a wasteful number, since it uses less digits than its factorization.

42208674817 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7356.

The product of its (nonzero) digits is 1204224, while the sum is 49.

The spelling of 42208674817 in words is "forty-two billion, two hundred eight million, six hundred seventy-four thousand, eight hundred seventeen".