1322421334 has 16 divisors (see below), whose sum is σ = 2144352672. Its totient is φ = 608024448.

The previous prime is 1322421311. The next prime is 1322421341. The reversal of 1322421334 is 4331242231.

It is a junction number, because it is equal to n+sod(n) for n = 1322421299 and 1322421308.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 89859 + ... + 103534.

It is an arithmetic number, because the mean of its divisors is an integer number (134022042).

Almost surely, 2^1322421334 is an apocalyptic number.

1322421334 is a deficient number, since it is larger than the sum of its proper divisors (821931338).

1322421334 is a wasteful number, since it uses less digits than its factorization.

1322421334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193671.

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

The square root of 1322421334 is about 36365.1114943980. Note that the first 3 decimals coincide. The cubic root of 1322421334 is about 1097.6316355617.

Adding to 1322421334 its reverse (4331242231), we get a palindrome (5653663565).

The spelling of 1322421334 in words is "one billion, three hundred twenty-two million, four hundred twenty-one thousand, three hundred thirty-four".