1344231343 has 32 divisors (see below), whose sum is σ = 1732147200. Its totient is φ = 1013924736.

The previous prime is 1344231341. The next prime is 1344231353. The reversal of 1344231343 is 3431324431.

It is a cyclic number.

It is not a de Polignac number, because 1344231343 - 2¹ = 1344231341 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1344231341) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 750493 + ... + 752281.

It is an arithmetic number, because the mean of its divisors is an integer number (54129600).

Almost surely, 2^1344231343 is an apocalyptic number.

1344231343 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1344231343 is a deficient number, since it is larger than the sum of its proper divisors (387915857).

1344231343 is a wasteful number, since it uses less digits than its factorization.

1344231343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2191.

The product of its digits is 10368, while the sum is 28.

The square root of 1344231343 is about 36663.7606227185. The cubic root of 1344231343 is about 1103.6329861455.

Adding to 1344231343 its reverse (3431324431), we get a palindrome (4775555774).

The spelling of 1344231343 in words is "one billion, three hundred forty-four million, two hundred thirty-one thousand, three hundred forty-three".