3444321431 has 8 divisors (see below), whose sum is σ = 3648291840. Its totient is φ = 3240502528.

The previous prime is 3444321427. The next prime is 3444321451. The reversal of 3444321431 is 1341234443.

It is a happy number.

3444321431 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3444321431 - 2² = 3444321427 is a prime.

It is a super-2 number, since 2×3444321431² = 23726700240091775522, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3444321394 and 3444321403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3444321451) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10730 + ... + 83688.

It is an arithmetic number, because the mean of its divisors is an integer number (456036480).

Almost surely, 2^3444321431 is an apocalyptic number.

3444321431 is a deficient number, since it is larger than the sum of its proper divisors (203970409).

3444321431 is a wasteful number, since it uses less digits than its factorization.

3444321431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75753.

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

The square root of 3444321431 is about 58688.3415253830. The cubic root of 3444321431 is about 1510.2003200461.

Adding to 3444321431 its reverse (1341234443), we get a palindrome (4785555874).

The spelling of 3444321431 in words is "three billion, four hundred forty-four million, three hundred twenty-one thousand, four hundred thirty-one".