42218368870 has 32 divisors (see below), whose sum is σ = 76182021216. Its totient is φ = 16845408000.

The previous prime is 42218368853. The next prime is 42218368873. The reversal of 42218368870 is 7886381224.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42218368873) 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, 10497460 + ... + 10501480.

It is an arithmetic number, because the mean of its divisors is an integer number (2380688163).

Almost surely, 2^42218368870 is an apocalyptic number.

42218368870 is a deficient number, since it is larger than the sum of its proper divisors (33963652346).

42218368870 is a wasteful number, since it uses less digits than its factorization.

42218368870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6376.

The product of its (nonzero) digits is 1032192, while the sum is 49.

The spelling of 42218368870 in words is "forty-two billion, two hundred eighteen million, three hundred sixty-eight thousand, eight hundred seventy".