42485119 has 4 divisors (see below), whose sum is σ = 42498160. Its totient is φ = 42472080.

The previous prime is 42485101. The next prime is 42485123. The reversal of 42485119 is 91158424.

It is a happy number.

42485119 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 42485119 - 2¹³ = 42476927 is a prime.

It is a super-2 number, since 2×42485119² = 3609970672888322, 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 (42485189) 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 in 3 ways as a sum of consecutive naturals, for example, 3022 + ... + 9700.

It is an arithmetic number, because the mean of its divisors is an integer number (10624540).

It is a Poulet number, since it divides 2^42485118-1.

Almost surely, 2^42485119 is an apocalyptic number.

42485119 is a deficient number, since it is larger than the sum of its proper divisors (13041).

42485119 is an equidigital number, since it uses as much as digits as its factorization.

42485119 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13040.

The product of its digits is 11520, while the sum is 34.

The square root of 42485119 is about 6518.0609846794. The cubic root of 42485119 is about 348.9358672314.

The spelling of 42485119 in words is "forty-two million, four hundred eighty-five thousand, one hundred nineteen".