1344022432 has 12 divisors (see below), whose sum is σ = 2646044226. Its totient is φ = 672011200.

The previous prime is 1344022367. The next prime is 1344022441. The reversal of 1344022432 is 2342204431.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 728784016 + 615238416 = 26996^2 + 24804^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1344022397 and 1344022406.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21000319 + ... + 21000382.

Almost surely, 2^1344022432 is an apocalyptic number.

It is an amenable number.

1344022432 is a deficient number, since it is larger than the sum of its proper divisors (1302021794).

1344022432 is an equidigital number, since it uses as much as digits as its factorization.

1344022432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42000711 (or 42000703 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 25.

The square root of 1344022432 is about 36660.9114998523. The cubic root of 1344022432 is about 1103.5758102194.

Adding to 1344022432 its reverse (2342204431), we get a palindrome (3686226863).

The spelling of 1344022432 in words is "one billion, three hundred forty-four million, twenty-two thousand, four hundred thirty-two".