3443231442 has 128 divisors (see below), whose sum is σ = 8723939328. Its totient is φ = 883353600.

The previous prime is 3443231417. The next prime is 3443231447. The reversal of 3443231442 is 2441323443.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (3443231447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1614717 + ... + 1616847.

It is an arithmetic number, because the mean of its divisors is an integer number (68155776).

Almost surely, 2^3443231442 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3443231442, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4361969664).

3443231442 is an abundant number, since it is smaller than the sum of its proper divisors (5280707886).

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

3443231442 is a wasteful number, since it uses less digits than its factorization.

3443231442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2264.

The product of its digits is 27648, while the sum is 30.

The square root of 3443231442 is about 58679.0545424856. The cubic root of 3443231442 is about 1510.0409973811.

Adding to 3443231442 its reverse (2441323443), we get a palindrome (5884554885).

The spelling of 3443231442 in words is "three billion, four hundred forty-three million, two hundred thirty-one thousand, four hundred forty-two".