12334434402 has 16 divisors (see below), whose sum is σ = 25967230560. Its totient is φ = 3895084512.

The previous prime is 12334434401. The next prime is 12334434419. The reversal of 12334434402 is 20443443321.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 12334434402.

It is not an unprimeable number, because it can be changed into a prime (12334434401) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54098283 + ... + 54098510.

It is an arithmetic number, because the mean of its divisors is an integer number (1622951910).

Almost surely, 2^12334434402 is an apocalyptic number.

12334434402 is an abundant number, since it is smaller than the sum of its proper divisors (13632796158).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12334434402 is a wasteful number, since it uses less digits than its factorization.

12334434402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108196817.

The product of its (nonzero) digits is 27648, while the sum is 30.

Adding to 12334434402 its reverse (20443443321), we get a palindrome (32777877723).

The spelling of 12334434402 in words is "twelve billion, three hundred thirty-four million, four hundred thirty-four thousand, four hundred two".