3443131244 has 48 divisors (see below), whose sum is σ = 7355976768. Its totient is φ = 1376514048.

The previous prime is 3443131229. The next prime is 3443131249. The reversal of 3443131244 is 4421313443.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (3443131249) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21782 + ... + 85794.

It is an arithmetic number, because the mean of its divisors is an integer number (153249516).

Almost surely, 2^3443131244 is an apocalyptic number.

3443131244 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3443131244, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3677988384).

3443131244 is an abundant number, since it is smaller than the sum of its proper divisors (3912845524).

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

3443131244 is a wasteful number, since it uses less digits than its factorization.

3443131244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64154 (or 64152 counting only the distinct ones).

The product of its digits is 13824, while the sum is 29.

The square root of 3443131244 is about 58678.2007563286. The cubic root of 3443131244 is about 1510.0263498465.

Adding to 3443131244 its reverse (4421313443), we get a palindrome (7864444687).

The spelling of 3443131244 in words is "three billion, four hundred forty-three million, one hundred thirty-one thousand, two hundred forty-four".