42270119 has 4 divisors (see below), whose sum is σ = 42297144. Its totient is φ = 42243096.

The previous prime is 42270101. The next prime is 42270121. The reversal of 42270119 is 91107224.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 42270119 - 2⁸ = 42269863 is a prime.

It is a super-2 number, since 2×42270119² = 3573525920548322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42270199) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11012 + ... + 14345.

It is an arithmetic number, because the mean of its divisors is an integer number (10574286).

Almost surely, 2^42270119 is an apocalyptic number.

42270119 is a deficient number, since it is larger than the sum of its proper divisors (27025).

42270119 is a wasteful number, since it uses less digits than its factorization.

42270119 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27024.

The product of its (nonzero) digits is 1008, while the sum is 26.

The square root of 42270119 is about 6501.5474311890. The cubic root of 42270119 is about 348.3462637742.

The spelling of 42270119 in words is "forty-two million, two hundred seventy thousand, one hundred nineteen".