210042032198 has 16 divisors (see below), whose sum is σ = 318081849696. Its totient is φ = 104016097920.

The previous prime is 210042032177. The next prime is 210042032243. The reversal of 210042032198 is 891230240012.

It is a super-2 number, since 2×210042032198² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24386 + ... + 648597.

It is an arithmetic number, because the mean of its divisors is an integer number (19880115606).

Almost surely, 2^210042032198 is an apocalyptic number.

210042032198 is a deficient number, since it is larger than the sum of its proper divisors (108039817498).

210042032198 is a wasteful number, since it uses less digits than its factorization.

210042032198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 674479.

The product of its (nonzero) digits is 6912, while the sum is 32.

The spelling of 210042032198 in words is "two hundred ten billion, forty-two million, thirty-two thousand, one hundred ninety-eight".