42033100191 has 16 divisors (see below), whose sum is σ = 56340422400. Its totient is φ = 27873996480.

The previous prime is 42033100171. The next prime is 42033100217. The reversal of 42033100191 is 19100133024.

It is not a de Polignac number, because 42033100191 - 2⁷ = 42033100063 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42033100141) 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, 3266931 + ... + 3279771.

It is an arithmetic number, because the mean of its divisors is an integer number (3521276400).

Almost surely, 2^42033100191 is an apocalyptic number.

42033100191 is a deficient number, since it is larger than the sum of its proper divisors (14307322209).

42033100191 is a wasteful number, since it uses less digits than its factorization.

42033100191 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18526.

The product of its (nonzero) digits is 648, while the sum is 24.

The spelling of 42033100191 in words is "forty-two billion, thirty-three million, one hundred thousand, one hundred ninety-one".