1232414243 has 4 divisors (see below), whose sum is σ = 1253302680. Its totient is φ = 1211525808.

The previous prime is 1232414219. The next prime is 1232414279. The reversal of 1232414243 is 3424142321.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1232414243 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1232414143) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10444130 + ... + 10444247.

It is an arithmetic number, because the mean of its divisors is an integer number (313325670).

Almost surely, 2^1232414243 is an apocalyptic number.

1232414243 is a deficient number, since it is larger than the sum of its proper divisors (20888437).

1232414243 is an equidigital number, since it uses as much as digits as its factorization.

1232414243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20888436.

The product of its digits is 4608, while the sum is 26.

The square root of 1232414243 is about 35105.7579750103. The cubic root of 1232414243 is about 1072.1418195619.

Adding to 1232414243 its reverse (3424142321), we get a palindrome (4656556564).

The spelling of 1232414243 in words is "one billion, two hundred thirty-two million, four hundred fourteen thousand, two hundred forty-three".