1341143253 has 12 divisors (see below), whose sum is σ = 2039165440. Its totient is φ = 847037736.

The previous prime is 1341143249. The next prime is 1341143269. The reversal of 1341143253 is 3523411431.

It is a happy number.

It is not a de Polignac number, because 1341143253 - 2² = 1341143249 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1341143233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3921301 + ... + 3921642.

Almost surely, 2^1341143253 is an apocalyptic number.

It is an amenable number.

1341143253 is a deficient number, since it is larger than the sum of its proper divisors (698022187).

1341143253 is a wasteful number, since it uses less digits than its factorization.

1341143253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7842968 (or 7842965 counting only the distinct ones).

The product of its digits is 4320, while the sum is 27.

The square root of 1341143253 is about 36621.6227521392. The cubic root of 1341143253 is about 1102.7872162676.

Adding to 1341143253 its reverse (3523411431), we get a palindrome (4864554684).

The spelling of 1341143253 in words is "one billion, three hundred forty-one million, one hundred forty-three thousand, two hundred fifty-three".