1243314411 has 8 divisors (see below), whose sum is σ = 1658373120. Its totient is φ = 828565992.

The previous prime is 1243314349. The next prime is 1243314469. The reversal of 1243314411 is 1144133421.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1243314411 - 2¹⁰ = 1243313387 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1243314481) 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 7 ways as a sum of consecutive naturals, for example, 68055 + ... + 84368.

It is an arithmetic number, because the mean of its divisors is an integer number (207296640).

Almost surely, 2^1243314411 is an apocalyptic number.

1243314411 is a deficient number, since it is larger than the sum of its proper divisors (415058709).

1243314411 is a wasteful number, since it uses less digits than its factorization.

1243314411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155145.

The product of its digits is 1152, while the sum is 24.

The square root of 1243314411 is about 35260.6637912561. The cubic root of 1243314411 is about 1075.2934222645.

Adding to 1243314411 its reverse (1144133421), we get a palindrome (2387447832).

The spelling of 1243314411 in words is "one billion, two hundred forty-three million, three hundred fourteen thousand, four hundred eleven".