3213413443 has 4 divisors (see below), whose sum is σ = 3216567960. Its totient is φ = 3210258928.

The previous prime is 3213413419. The next prime is 3213413471. The reversal of 3213413443 is 3443143123.

3213413443 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3213413443 is a prime.

It is a super-2 number, since 2×3213413443² = 20652051911306228498, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3213413543) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1575730 + ... + 1577767.

It is an arithmetic number, because the mean of its divisors is an integer number (804141990).

Almost surely, 2^3213413443 is an apocalyptic number.

3213413443 is a deficient number, since it is larger than the sum of its proper divisors (3154517).

3213413443 is a wasteful number, since it uses less digits than its factorization.

3213413443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3154516.

The product of its digits is 10368, while the sum is 28.

The square root of 3213413443 is about 56686.9777197550. The cubic root of 3213413443 is about 1475.6687103641.

Adding to 3213413443 its reverse (3443143123), we get a palindrome (6656556566).

The spelling of 3213413443 in words is "three billion, two hundred thirteen million, four hundred thirteen thousand, four hundred forty-three".