10341220421 has 16 divisors (see below), whose sum is σ = 12563756160. Its totient is φ = 8314228800.

The previous prime is 10341220397. The next prime is 10341220453. The reversal of 10341220421 is 12402214301.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10341220421 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10341220393 and 10341220402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10341220621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 371486 + ... + 398351.

It is an arithmetic number, because the mean of its divisors is an integer number (785234760).

Almost surely, 2^10341220421 is an apocalyptic number.

It is an amenable number.

10341220421 is a deficient number, since it is larger than the sum of its proper divisors (2222535739).

10341220421 is a wasteful number, since it uses less digits than its factorization.

10341220421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 769964.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 10341220421 its reverse (12402214301), we get a palindrome (22743434722).

The spelling of 10341220421 in words is "ten billion, three hundred forty-one million, two hundred twenty thousand, four hundred twenty-one".