12001421341 has 8 divisors (see below), whose sum is σ = 14770980224. Its totient is φ = 9495630000.

The previous prime is 12001421323. The next prime is 12001421381. The reversal of 12001421341 is 14312410021.

12001421341 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 12001421341 - 2⁵ = 12001421309 is a prime.

It is a super-2 number, since 2×12001421341² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12001421381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65941785 + ... + 65941966.

It is an arithmetic number, because the mean of its divisors is an integer number (1846372528).

Almost surely, 2^12001421341 is an apocalyptic number.

It is an amenable number.

12001421341 is a deficient number, since it is larger than the sum of its proper divisors (2769558883).

12001421341 is a wasteful number, since it uses less digits than its factorization.

12001421341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131883771.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 12001421341 its reverse (14312410021), we get a palindrome (26313831362).

The spelling of 12001421341 in words is "twelve billion, one million, four hundred twenty-one thousand, three hundred forty-one".