1344341111 has 4 divisors (see below), whose sum is σ = 1345609224. Its totient is φ = 1343073000.

The previous prime is 1344341093. The next prime is 1344341153. The reversal of 1344341111 is 1111434431.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1111434431 = 19 ⋅58496549.

It is a cyclic number.

It is not a de Polignac number, because 1344341111 - 2²² = 1340146807 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 (1344341171) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 632465 + ... + 634586.

It is an arithmetic number, because the mean of its divisors is an integer number (336402306).

Almost surely, 2^1344341111 is an apocalyptic number.

1344341111 is a deficient number, since it is larger than the sum of its proper divisors (1268113).

1344341111 is a wasteful number, since it uses less digits than its factorization.

1344341111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1268112.

The product of its digits is 576, while the sum is 23.

The square root of 1344341111 is about 36665.2575471658. The cubic root of 1344341111 is about 1103.6630256892.

Adding to 1344341111 its reverse (1111434431), we get a palindrome (2455775542).

The spelling of 1344341111 in words is "one billion, three hundred forty-four million, three hundred forty-one thousand, one hundred eleven".