1344423413 has 8 divisors (see below), whose sum is σ = 1415625120. Its totient is φ = 1273266000.

The previous prime is 1344423403. The next prime is 1344423433. The reversal of 1344423413 is 3143244431.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1344423413 - 2¹⁶ = 1344357877 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 (1344423403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64538 + ... + 82788.

It is an arithmetic number, because the mean of its divisors is an integer number (176953140).

Almost surely, 2^1344423413 is an apocalyptic number.

It is an amenable number.

1344423413 is a deficient number, since it is larger than the sum of its proper divisors (71201707).

1344423413 is a wasteful number, since it uses less digits than its factorization.

1344423413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22147.

The product of its digits is 13824, while the sum is 29.

The square root of 1344423413 is about 36666.3798731208. The cubic root of 1344423413 is about 1103.6855477063.

Adding to 1344423413 its reverse (3143244431), we get a palindrome (4487667844).

The spelling of 1344423413 in words is "one billion, three hundred forty-four million, four hundred twenty-three thousand, four hundred thirteen".