1343220002 has 8 divisors (see below), whose sum is σ = 2042430636. Its totient is φ = 662409792.

The previous prime is 1343220001. The next prime is 1343220037. The reversal of 1343220002 is 2000223431.

It can be written as a sum of positive squares in 2 ways, for example, as 1314715081 + 28504921 = 36259^2 + 5339^2 .

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

It is not an unprimeable number, because it can be changed into a prime (1343220001) 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 3 ways as a sum of consecutive naturals, for example, 4599923 + ... + 4600214.

Almost surely, 2^1343220002 is an apocalyptic number.

1343220002 is a deficient number, since it is larger than the sum of its proper divisors (699210634).

1343220002 is an equidigital number, since it uses as much as digits as its factorization.

1343220002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9200212.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 1343220002 is about 36649.9659208573. The cubic root of 1343220002 is about 1103.3561416066.

Adding to 1343220002 its reverse (2000223431), we get a palindrome (3343443433).

The spelling of 1343220002 in words is "one billion, three hundred forty-three million, two hundred twenty thousand, two".