10303411421 has 12 divisors (see below), whose sum is σ = 10799591712. Its totient is φ = 9828197904.

The previous prime is 10303411403. The next prime is 10303411429. The reversal of 10303411421 is 12411430301.

10303411421 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10303411421 - 2¹⁸ = 10303149277 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10303411393 and 10303411402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10303411429) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4001 + ... + 143606.

It is an arithmetic number, because the mean of its divisors is an integer number (899965976).

Almost surely, 2^10303411421 is an apocalyptic number.

It is an amenable number.

10303411421 is a deficient number, since it is larger than the sum of its proper divisors (496180291).

10303411421 is an equidigital number, since it uses as much as digits as its factorization.

10303411421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147748 (or 147719 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 10303411421 its reverse (12411430301), we get a palindrome (22714841722).

The spelling of 10303411421 in words is "ten billion, three hundred three million, four hundred eleven thousand, four hundred twenty-one".