4244442243 has 32 divisors (see below), whose sum is σ = 6054988800. Its totient is φ = 2636914176.

The previous prime is 4244442197. The next prime is 4244442253. The reversal of 4244442243 is 3422444424.

It is not a de Polignac number, because 4244442243 - 2¹⁴ = 4244425859 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4244442253) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1317771 + ... + 1320987.

It is an arithmetic number, because the mean of its divisors is an integer number (189218400).

Almost surely, 2^4244442243 is an apocalyptic number.

4244442243 is a deficient number, since it is larger than the sum of its proper divisors (1810546557).

4244442243 is a wasteful number, since it uses less digits than its factorization.

4244442243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3611.

The product of its digits is 98304, while the sum is 33.

The square root of 4244442243 is about 65149.3840569502. The cubic root of 4244442243 is about 1619.0995151765.

Adding to 4244442243 its reverse (3422444424), we get a palindrome (7666886667).

The spelling of 4244442243 in words is "four billion, two hundred forty-four million, four hundred forty-two thousand, two hundred forty-three".