3443421031 has 8 divisors (see below), whose sum is σ = 3464398080. Its totient is φ = 3422463672.

The previous prime is 3443421029. The next prime is 3443421049. The reversal of 3443421031 is 1301243443.

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 3443421031 - 2¹ = 3443421029 is a prime.

It is a super-2 number, since 2×3443421031² = 23714296793466205922, 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 = 3443420987 and 3443421005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3443421001) 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, 498306 + ... + 505168.

It is an arithmetic number, because the mean of its divisors is an integer number (433049760).

Almost surely, 2^3443421031 is an apocalyptic number.

3443421031 is a deficient number, since it is larger than the sum of its proper divisors (20977049).

3443421031 is a wasteful number, since it uses less digits than its factorization.

3443421031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9845.

The product of its (nonzero) digits is 3456, while the sum is 25.

The square root of 3443421031 is about 58680.6699944709. The cubic root of 3443421031 is about 1510.0687118419.

Adding to 3443421031 its reverse (1301243443), we get a palindrome (4744664474).

The spelling of 3443421031 in words is "three billion, four hundred forty-three million, four hundred twenty-one thousand, thirty-one".