1344221324 has 12 divisors (see below), whose sum is σ = 2352686448. Its totient is φ = 672025200.

The previous prime is 1344221309. The next prime is 1344221353. The reversal of 1344221324 is 4231224431.

It is a junction number, because it is equal to n+sod(n) for n = 1344221293 and 1344221302.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25394 + ... + 57734.

It is an arithmetic number, because the mean of its divisors is an integer number (196057204).

Almost surely, 2^1344221324 is an apocalyptic number.

It is an amenable number.

1344221324 is a deficient number, since it is larger than the sum of its proper divisors (1008465124).

1344221324 is a wasteful number, since it uses less digits than its factorization.

1344221324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42736 (or 42734 counting only the distinct ones).

The product of its digits is 4608, while the sum is 26.

The square root of 1344221324 is about 36663.6239889076. The cubic root of 1344221324 is about 1103.6302442250.

Adding to 1344221324 its reverse (4231224431), we get a palindrome (5575445755).

The spelling of 1344221324 in words is "one billion, three hundred forty-four million, two hundred twenty-one thousand, three hundred twenty-four".