42300044117 has 2 divisors, whose sum is σ = 42300044118. Its totient is φ = 42300044116.

The previous prime is 42300044077. The next prime is 42300044153. The reversal of 42300044117 is 71144000324.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 42169033201 + 131010916 = 205351^2 + 11446^2 .

It is a cyclic number.

It is not a de Polignac number, because 42300044117 - 2⁶ = 42300044053 is a prime.

It is a super-3 number, since 3×42300044117³ (a number of 33 digits) contains 333 as substring.

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, 21150022058 + 21150022059.

It is an arithmetic number, because the mean of its divisors is an integer number (21150022059).

Almost surely, 2^42300044117 is an apocalyptic number.

It is an amenable number.

42300044117 is a deficient number, since it is larger than the sum of its proper divisors (1).

42300044117 is an equidigital number, since it uses as much as digits as its factorization.

42300044117 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2688, while the sum is 26.

The spelling of 42300044117 in words is "forty-two billion, three hundred million, forty-four thousand, one hundred seventeen".