42300044191 has 2 divisors, whose sum is σ = 42300044192. Its totient is φ = 42300044190.

The previous prime is 42300044183. The next prime is 42300044197. The reversal of 42300044191 is 19144000324.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 42300044191 - 2³ = 42300044183 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42300044197) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21150022095 + 21150022096.

It is an arithmetic number, because the mean of its divisors is an integer number (21150022096).

Almost surely, 2^42300044191 is an apocalyptic number.

42300044191 is a deficient number, since it is larger than the sum of its proper divisors (1).

42300044191 is an equidigital number, since it uses as much as digits as its factorization.

42300044191 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3456, while the sum is 28.

The spelling of 42300044191 in words is "forty-two billion, three hundred million, forty-four thousand, one hundred ninety-one".