2042420119 has 4 divisors (see below), whose sum is σ = 2049688800. Its totient is φ = 2035151440.

The previous prime is 2042420113. The next prime is 2042420153. The reversal of 2042420119 is 9110242402.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9110242402 = 2 ⋅4555121201.

It is a cyclic number.

It is not a de Polignac number, because 2042420119 - 2⁵ = 2042420087 is a prime.

It is a super-2 number, since 2×2042420119² = 8342959884991948322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2042420093 and 2042420102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2042420113) 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, 3633919 + ... + 3634480.

It is an arithmetic number, because the mean of its divisors is an integer number (512422200).

Almost surely, 2^2042420119 is an apocalyptic number.

2042420119 is a deficient number, since it is larger than the sum of its proper divisors (7268681).

2042420119 is an equidigital number, since it uses as much as digits as its factorization.

2042420119 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7268680.

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 2042420119 is about 45193.1423890838. The cubic root of 2042420119 is about 1268.7664710780.

The spelling of 2042420119 in words is "two billion, forty-two million, four hundred twenty thousand, one hundred nineteen".