1344123229 has 2 divisors, whose sum is σ = 1344123230. Its totient is φ = 1344123228.

The previous prime is 1344123163. The next prime is 1344123239. The reversal of 1344123229 is 9223214431.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1284864025 + 59259204 = 35845^2 + 7698^2 .

It is a cyclic number.

It is not a de Polignac number, because 1344123229 - 2²⁵ = 1310568797 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1344123229.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1344123239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 672061614 + 672061615.

It is an arithmetic number, because the mean of its divisors is an integer number (672061615).

Almost surely, 2^1344123229 is an apocalyptic number.

It is an amenable number.

1344123229 is a deficient number, since it is larger than the sum of its proper divisors (1).

1344123229 is an equidigital number, since it uses as much as digits as its factorization.

1344123229 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10368, while the sum is 31.

The square root of 1344123229 is about 36662.2861943987. The cubic root of 1344123229 is about 1103.6033976434.

It can be divided in two parts, 134412 and 3229, that added together give a square (137641 = 371²).

The spelling of 1344123229 in words is "one billion, three hundred forty-four million, one hundred twenty-three thousand, two hundred twenty-nine".