1341132243 has 16 divisors (see below), whose sum is σ = 1951350912. Its totient is φ = 812552000.

The previous prime is 1341132241. The next prime is 1341132257. The reversal of 1341132243 is 3422311431.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1341132243 - 2¹ = 1341132241 is a prime.

It is a super-2 number, since 2×1341132243² = 3597271386428422098, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1341132241) 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 15 ways as a sum of consecutive naturals, for example, 194983 + ... + 201743.

It is an arithmetic number, because the mean of its divisors is an integer number (121959432).

Almost surely, 2^1341132243 is an apocalyptic number.

1341132243 is a deficient number, since it is larger than the sum of its proper divisors (610218669).

1341132243 is a wasteful number, since it uses less digits than its factorization.

1341132243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12786.

The product of its digits is 1728, while the sum is 24.

The square root of 1341132243 is about 36621.4724308021. The cubic root of 1341132243 is about 1102.7841985138.

Adding to 1341132243 its reverse (3422311431), we get a palindrome (4763443674).

It can be divided in two parts, 13411 and 32243, that added together give a palindrome (45654).

The spelling of 1341132243 in words is "one billion, three hundred forty-one million, one hundred thirty-two thousand, two hundred forty-three".