12555343034 has 8 divisors (see below), whose sum is σ = 20281708020. Its totient is φ = 5794773696.

The previous prime is 12555342991. The next prime is 12555343057. The reversal of 12555343034 is 43034355521.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 9467873809 + 3087469225 = 97303^2 + 55565^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 12555342985 and 12555343003.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 241448879 + ... + 241448930.

Almost surely, 2^12555343034 is an apocalyptic number.

12555343034 is a deficient number, since it is larger than the sum of its proper divisors (7726364986).

12555343034 is a wasteful number, since it uses less digits than its factorization.

12555343034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 482897824.

The product of its (nonzero) digits is 108000, while the sum is 35.

Adding to 12555343034 its reverse (43034355521), we get a palindrome (55589698555).

The spelling of 12555343034 in words is "twelve billion, five hundred fifty-five million, three hundred forty-three thousand, thirty-four".