1344323351 has 4 divisors (see below), whose sum is σ = 1536369552. Its totient is φ = 1152277152.

The previous prime is 1344323347. The next prime is 1344323369. The reversal of 1344323351 is 1533234431.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1344323351 - 2² = 1344323347 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1344322351) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 96023090 + ... + 96023103.

It is an arithmetic number, because the mean of its divisors is an integer number (384092388).

Almost surely, 2^1344323351 is an apocalyptic number.

1344323351 is a deficient number, since it is larger than the sum of its proper divisors (192046201).

1344323351 is an equidigital number, since it uses as much as digits as its factorization.

1344323351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192046200.

The product of its digits is 12960, while the sum is 29.

The square root of 1344323351 is about 36665.0153552402. The cubic root of 1344323351 is about 1103.6581655284.

Adding to 1344323351 its reverse (1533234431), we get a palindrome (2877557782).

The spelling of 1344323351 in words is "one billion, three hundred forty-four million, three hundred twenty-three thousand, three hundred fifty-one".