1244130343 has 2 divisors, whose sum is σ = 1244130344. Its totient is φ = 1244130342.

The previous prime is 1244130331. The next prime is 1244130379. The reversal of 1244130343 is 3430314421.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1244130343 - 2⁵ = 1244130311 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1244130383) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 622065171 + 622065172.

It is an arithmetic number, because the mean of its divisors is an integer number (622065172).

Almost surely, 2^1244130343 is an apocalyptic number.

1244130343 is a deficient number, since it is larger than the sum of its proper divisors (1).

1244130343 is an equidigital number, since it uses as much as digits as its factorization.

1244130343 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3456, while the sum is 25.

The square root of 1244130343 is about 35272.2318970603. The cubic root of 1244130343 is about 1075.5285932583.

Adding to 1244130343 its reverse (3430314421), we get a palindrome (4674444764).

The spelling of 1244130343 in words is "one billion, two hundred forty-four million, one hundred thirty thousand, three hundred forty-three".