4324443442 has 24 divisors (see below), whose sum is σ = 7549388028. Its totient is φ = 1850027520.

The previous prime is 4324443407. The next prime is 4324443449. The reversal of 4324443442 is 2443444234.

It can be written as a sum of positive squares in 2 ways, for example, as 3423303081 + 901140361 = 58509^2 + 30019^2 .

It is a super-2 number, since 2×4324443442² = 37401622166113614728, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a junction number, because it is equal to n+sod(n) for n = 4324443398 and 4324443407.

It is not an unprimeable number, because it can be changed into a prime (4324443449) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 521463 + ... + 529690.

Almost surely, 2^4324443442 is an apocalyptic number.

4324443442 is a deficient number, since it is larger than the sum of its proper divisors (3224944586).

4324443442 is a wasteful number, since it uses less digits than its factorization.

4324443442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1051194 (or 1051183 counting only the distinct ones).

The product of its digits is 147456, while the sum is 34.

The square root of 4324443442 is about 65760.5006215737. The cubic root of 4324443442 is about 1629.2087747842.

Adding to 4324443442 its reverse (2443444234), we get a palindrome (6767887676).

The spelling of 4324443442 in words is "four billion, three hundred twenty-four million, four hundred forty-three thousand, four hundred forty-two".