1344003413 has 4 divisors (see below), whose sum is σ = 1402438368. Its totient is φ = 1285568460.

The previous prime is 1344003407. The next prime is 1344003443. The reversal of 1344003413 is 3143004431.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1344003413 - 2¹⁰ = 1344002389 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23), and also a Moran number because the ratio is a prime number: 58434931 = 1344003413 / (1 + 3 + 4 + 4 + 0 + 0 + 3 + 4 + 1 + 3).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1344003443) 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, 29217443 + ... + 29217488.

It is an arithmetic number, because the mean of its divisors is an integer number (350609592).

Almost surely, 2^1344003413 is an apocalyptic number.

It is an amenable number.

1344003413 is a deficient number, since it is larger than the sum of its proper divisors (58434955).

1344003413 is an equidigital number, since it uses as much as digits as its factorization.

1344003413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58434954.

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

The square root of 1344003413 is about 36660.6521082209. The cubic root of 1344003413 is about 1103.5706046993.

Adding to 1344003413 its reverse (3143004431), we get a palindrome (4487007844).

The spelling of 1344003413 in words is "one billion, three hundred forty-four million, three thousand, four hundred thirteen".