4142219 has 4 divisors (see below), whose sum is σ = 4152480. Its totient is φ = 4131960.

The previous prime is 4142179. The next prime is 4142227. The reversal of 4142219 is 9122414.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4142219 is a prime.

It is a super-2 number, since 2×4142219² = 34315956487922, 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 = 4142194 and 4142203.

It is not an unprimeable number, because it can be changed into a prime (4142119) 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, 4499 + ... + 5340.

It is an arithmetic number, because the mean of its divisors is an integer number (1038120).

Almost surely, 2^4142219 is an apocalyptic number.

4142219 is a deficient number, since it is larger than the sum of its proper divisors (10261).

4142219 is an equidigital number, since it uses as much as digits as its factorization.

4142219 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10260.

The product of its digits is 576, while the sum is 23.

The square root of 4142219 is about 2035.2442113909. The cubic root of 4142219 is about 160.5995603854.

The spelling of 4142219 in words is "four million, one hundred forty-two thousand, two hundred nineteen".