1344021332 has 24 divisors (see below), whose sum is σ = 2369919552. Its totient is φ = 666921600.

The previous prime is 1344021319. The next prime is 1344021347. The reversal of 1344021332 is 2331204431.

It is a super-3 number, since 3×1344021332³ (a number of 28 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1344021298 and 1344021307.

It is a congruent number.

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 in 7 ways as a sum of consecutive naturals, for example, 297563 + ... + 302045.

It is an arithmetic number, because the mean of its divisors is an integer number (98746648).

Almost surely, 2^1344021332 is an apocalyptic number.

It is an amenable number.

1344021332 is a deficient number, since it is larger than the sum of its proper divisors (1025898220).

1344021332 is a wasteful number, since it uses less digits than its factorization.

1344021332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5039 (or 5037 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 1344021332 is about 36660.8964974944. The cubic root of 1344021332 is about 1103.5755091496.

Adding to 1344021332 its reverse (2331204431), we get a palindrome (3675225763).

The spelling of 1344021332 in words is "one billion, three hundred forty-four million, twenty-one thousand, three hundred thirty-two".