42054119 has 2 divisors, whose sum is σ = 42054120. Its totient is φ = 42054118.

The previous prime is 42054109. The next prime is 42054127. The reversal of 42054119 is 91145024.

42054119 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 42054119 - 2²⁰ = 41005543 is a prime.

It is a super-2 number, since 2×42054119² = 3537097849732322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42054109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21027059 + 21027060.

It is an arithmetic number, because the mean of its divisors is an integer number (21027060).

Almost surely, 2^42054119 is an apocalyptic number.

42054119 is a deficient number, since it is larger than the sum of its proper divisors (1).

42054119 is an equidigital number, since it uses as much as digits as its factorization.

42054119 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1440, while the sum is 26.

The square root of 42054119 is about 6484.9147257308. The cubic root of 42054119 is about 347.7519012693.

The spelling of 42054119 in words is "forty-two million, fifty-four thousand, one hundred nineteen".