4440231022019 has 4 divisors (see below), whose sum is σ = 4781787254496. Its totient is φ = 4098674789544.

The previous prime is 4440231021991. The next prime is 4440231022061. The reversal of 4440231022019 is 9102201320444.

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 4440231022019 - 2¹² = 4440231017923 is a prime.

It is a super-2 number, since 2×4440231022019² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4440231022219) 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, 170778116219 + ... + 170778116244.

It is an arithmetic number, because the mean of its divisors is an integer number (1195446813624).

Almost surely, 2^{4440231022019} is an apocalyptic number.

4440231022019 is a deficient number, since it is larger than the sum of its proper divisors (341556232477).

4440231022019 is a wasteful number, since it uses less digits than its factorization.

4440231022019 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 341556232476.

The product of its (nonzero) digits is 13824, while the sum is 32.

The spelling of 4440231022019 in words is "four trillion, four hundred forty billion, two hundred thirty-one million, twenty-two thousand, nineteen".