42208313166 has 48 divisors (see below), whose sum is σ = 94859541504. Its totient is φ = 14066306424.

The previous prime is 42208313123. The next prime is 42208313227. The reversal of 42208313166 is 66131380224.

It is a self number, because there is not a number n which added to its sum of digits gives 42208313166.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3445945 + ... + 3458171.

It is an arithmetic number, because the mean of its divisors is an integer number (1976240448).

Almost surely, 2^42208313166 is an apocalyptic number.

42208313166 is an abundant number, since it is smaller than the sum of its proper divisors (52651228338).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42208313166 is a wasteful number, since it uses less digits than its factorization.

42208313166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19347 (or 19335 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 36.

The spelling of 42208313166 in words is "forty-two billion, two hundred eight million, three hundred thirteen thousand, one hundred sixty-six".