4444142419 has 2 divisors, whose sum is σ = 4444142420. Its totient is φ = 4444142418.

The previous prime is 4444142411. The next prime is 4444142447. The reversal of 4444142419 is 9142414444.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4444142419 - 2³ = 4444142411 is a prime.

It is a super-2 number, since 2×4444142419² = 39500803680710343122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4444142411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2222071209 + 2222071210.

It is an arithmetic number, because the mean of its divisors is an integer number (2222071210).

Almost surely, 2^4444142419 is an apocalyptic number.

4444142419 is a deficient number, since it is larger than the sum of its proper divisors (1).

4444142419 is an equidigital number, since it uses as much as digits as its factorization.

4444142419 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 73728, while the sum is 37.

The square root of 4444142419 is about 66664.4014373489. The cubic root of 4444142419 is about 1644.1041391034.

The spelling of 4444142419 in words is "four billion, four hundred forty-four million, one hundred forty-two thousand, four hundred nineteen".