4023142219 has 4 divisors (see below), whose sum is σ = 4071613896. Its totient is φ = 3974670544.

The previous prime is 4023142181. The next prime is 4023142223. The reversal of 4023142219 is 9122413204.

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 4023142219 - 2¹⁵ = 4023109451 is a prime.

It is a super-2 number, since 2×4023142219² = 32371346628600487922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4023142619) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24235714 + ... + 24235879.

It is an arithmetic number, because the mean of its divisors is an integer number (1017903474).

Almost surely, 2^4023142219 is an apocalyptic number.

4023142219 is a deficient number, since it is larger than the sum of its proper divisors (48471677).

4023142219 is an equidigital number, since it uses as much as digits as its factorization.

4023142219 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48471676.

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 4023142219 is about 63428.2446470025. The cubic root of 4023142219 is about 1590.4564989358.

The spelling of 4023142219 in words is "four billion, twenty-three million, one hundred forty-two thousand, two hundred nineteen".