1344119923 has 2 divisors, whose sum is σ = 1344119924. Its totient is φ = 1344119922.

The previous prime is 1344119921. The next prime is 1344120017. The reversal of 1344119923 is 3299114431.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (3299114431) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1344119923 - 2¹ = 1344119921 is a prime.

Together with 1344119921, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (1344119921) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 672059961 + 672059962.

It is an arithmetic number, because the mean of its divisors is an integer number (672059962).

Almost surely, 2^1344119923 is an apocalyptic number.

1344119923 is a deficient number, since it is larger than the sum of its proper divisors (1).

1344119923 is an equidigital number, since it uses as much as digits as its factorization.

1344119923 is an evil number, because the sum of its binary digits is even.

The product of its digits is 23328, while the sum is 37.

The square root of 1344119923 is about 36662.2411071664. The cubic root of 1344119923 is about 1103.6024928366.

The spelling of 1344119923 in words is "one billion, three hundred forty-four million, one hundred nineteen thousand, nine hundred twenty-three".