1341244259 has 2 divisors, whose sum is σ = 1341244260. Its totient is φ = 1341244258.

The previous prime is 1341244243. The next prime is 1341244309. The reversal of 1341244259 is 9524421431.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1341244259 - 2⁴ = 1341244243 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (1341240259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 670622129 + 670622130.

It is an arithmetic number, because the mean of its divisors is an integer number (670622130).

Almost surely, 2^1341244259 is an apocalyptic number.

1341244259 is a deficient number, since it is larger than the sum of its proper divisors (1).

1341244259 is an equidigital number, since it uses as much as digits as its factorization.

1341244259 is an evil number, because the sum of its binary digits is even.

The product of its digits is 34560, while the sum is 35.

The square root of 1341244259 is about 36623.0017748409. The cubic root of 1341244259 is about 1102.8149004416.

The spelling of 1341244259 in words is "one billion, three hundred forty-one million, two hundred forty-four thousand, two hundred fifty-nine".