1443213413 has 8 divisors (see below), whose sum is σ = 1448668800. Its totient is φ = 1437768640.

The previous prime is 1443213403. The next prime is 1443213427. The reversal of 1443213413 is 3143123441.

It is a happy number.

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 1443213413 - 2⁴ = 1443213397 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1443213403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 354413 + ... + 358461.

It is an arithmetic number, because the mean of its divisors is an integer number (181083600).

Almost surely, 2^1443213413 is an apocalyptic number.

It is an amenable number.

1443213413 is a deficient number, since it is larger than the sum of its proper divisors (5455387).

1443213413 is an equidigital number, since it uses as much as digits as its factorization.

1443213413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5307.

The product of its digits is 3456, while the sum is 26.

The square root of 1443213413 is about 37989.6487612086. The cubic root of 1443213413 is about 1130.0825932268.

Adding to 1443213413 its reverse (3143123441), we get a palindrome (4586336854).

The spelling of 1443213413 in words is "one billion, four hundred forty-three million, two hundred thirteen thousand, four hundred thirteen".