12232413434 has 4 divisors (see below), whose sum is σ = 18348620154. Its totient is φ = 6116206716.

The previous prime is 12232413407. The next prime is 12232413437. The reversal of 12232413434 is 43431423221.

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

It can be written as a sum of positive squares in only one way, i.e., 9272727025 + 2959686409 = 96295^2 + 54403^2 .

It is a junction number, because it is equal to n+sod(n) for n = 12232413397 and 12232413406.

It is not an unprimeable number, because it can be changed into a prime (12232413437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3058103357 + ... + 3058103360.

Almost surely, 2^12232413434 is an apocalyptic number.

12232413434 is a deficient number, since it is larger than the sum of its proper divisors (6116206720).

12232413434 is an equidigital number, since it uses as much as digits as its factorization.

12232413434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6116206719.

The product of its digits is 13824, while the sum is 29.

Adding to 12232413434 its reverse (43431423221), we get a palindrome (55663836655).

The spelling of 12232413434 in words is "twelve billion, two hundred thirty-two million, four hundred thirteen thousand, four hundred thirty-four".