4223441442 has 64 divisors (see below), whose sum is σ = 9478554624. Its totient is φ = 1243304640.

The previous prime is 4223441423. The next prime is 4223441459. The reversal of 4223441442 is 2441443224.

It is a super-2 number, since 2×4223441442² = 35674915228006078728, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2595033 + ... + 2596659.

It is an arithmetic number, because the mean of its divisors is an integer number (148102416).

Almost surely, 2^4223441442 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4223441442, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4739277312).

4223441442 is an abundant number, since it is smaller than the sum of its proper divisors (5255113182).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4223441442 is a wasteful number, since it uses less digits than its factorization.

4223441442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2743.

The product of its digits is 24576, while the sum is 30.

The square root of 4223441442 is about 64988.0099864583. The cubic root of 4223441442 is about 1616.4247529949.

Adding to 4223441442 its reverse (2441443224), we get a palindrome (6664884666).

The spelling of 4223441442 in words is "four billion, two hundred twenty-three million, four hundred forty-one thousand, four hundred forty-two".