3214431445643 has 32 divisors (see below), whose sum is σ = 3735559296000. Its totient is φ = 2737291849600.

The previous prime is 3214431445583. The next prime is 3214431445649. The reversal of 3214431445643 is 3465441344123.

3214431445643 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3214431445643 - 2²⁰ = 3214430397067 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3214431445594 and 3214431445603.

It is not an unprimeable number, because it can be changed into a prime (3214431445649) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2075993 + ... + 3276981.

It is an arithmetic number, because the mean of its divisors is an integer number (116736228000).

Almost surely, 2^{3214431445643} is an apocalyptic number.

3214431445643 is a deficient number, since it is larger than the sum of its proper divisors (521127850357).

3214431445643 is a wasteful number, since it uses less digits than its factorization.

3214431445643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1201243.

The product of its digits is 1658880, while the sum is 44.

Adding to 3214431445643 its reverse (3465441344123), we get a palindrome (6679872789766).

The spelling of 3214431445643 in words is "three trillion, two hundred fourteen billion, four hundred thirty-one million, four hundred forty-five thousand, six hundred forty-three".