3443223442 has 4 divisors (see below), whose sum is σ = 5164835166. Its totient is φ = 1721611720.

The previous prime is 3443223437. The next prime is 3443223449. The reversal of 3443223442 is 2443223443.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2443223443 = 1433 ⋅1704971.

It can be written as a sum of positive squares in only one way, i.e., 3252534961 + 190688481 = 57031^2 + 13809^2 .

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (3443223449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 860805859 + ... + 860805862.

Almost surely, 2^3443223442 is an apocalyptic number.

3443223442 is a deficient number, since it is larger than the sum of its proper divisors (1721611724).

3443223442 is a wasteful number, since it uses less digits than its factorization.

3443223442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1721611723.

The product of its digits is 55296, while the sum is 31.

The square root of 3443223442 is about 58678.9863750219. The cubic root of 3443223442 is about 1510.0398279044.

Adding to 3443223442 its reverse (2443223443), we get a palindrome (5886446885).

Subtracting from 3443223442 its reverse (2443223443), we obtain a palindrome (999999999).

The spelling of 3443223442 in words is "three billion, four hundred forty-three million, two hundred twenty-three thousand, four hundred forty-two".