12344421342332 has 12 divisors (see below), whose sum is σ = 21800927600760. Its totient is φ = 6115584884976.

The previous prime is 12344421342277. The next prime is 12344421342373. The reversal of 12344421342332 is 23324312444321.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14156446058 + ... + 14156446929.

It is an arithmetic number, because the mean of its divisors is an integer number (1816743966730).

Almost surely, 2^{12344421342332} is an apocalyptic number.

It is an amenable number.

12344421342332 is a deficient number, since it is larger than the sum of its proper divisors (9456506258428).

12344421342332 is a wasteful number, since it uses less digits than its factorization.

12344421342332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28312893100 (or 28312893098 counting only the distinct ones).

The product of its digits is 331776, while the sum is 38.

Adding to 12344421342332 its reverse (23324312444321), we get a palindrome (35668733786653).

The spelling of 12344421342332 in words is "twelve trillion, three hundred forty-four billion, four hundred twenty-one million, three hundred forty-two thousand, three hundred thirty-two".