12420341001 has 6 divisors (see below), whose sum is σ = 17940492570. Its totient is φ = 8280227328.

The previous prime is 12420340979. The next prime is 12420341033. The reversal of 12420341001 is 10014302421.

12420341001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 7469107776 + 4951233225 = 86424^2 + 70365^2 .

It is not a de Polignac number, because 12420341001 - 2¹⁰ = 12420339977 is a prime.

It is a super-2 number, since 2×12420341001² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12420341201) 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 5 ways as a sum of consecutive naturals, for example, 690018936 + ... + 690018953.

It is an arithmetic number, because the mean of its divisors is an integer number (2990082095).

Almost surely, 2^12420341001 is an apocalyptic number.

It is an amenable number.

12420341001 is a deficient number, since it is larger than the sum of its proper divisors (5520151569).

12420341001 is a wasteful number, since it uses less digits than its factorization.

12420341001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1380037895 (or 1380037892 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 12420341001 its reverse (10014302421), we get a palindrome (22434643422).

The spelling of 12420341001 in words is "twelve billion, four hundred twenty million, three hundred forty-one thousand, one".