10421310401 has 2 divisors, whose sum is σ = 10421310402. Its totient is φ = 10421310400.

The previous prime is 10421310397. The next prime is 10421310463. The reversal of 10421310401 is 10401312401.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9791300401 + 630010000 = 98951^2 + 25100^2 .

It is an emirp because it is prime and its reverse (10401312401) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10421310401 - 2² = 10421310397 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10421310401.

It is not a weakly prime, because it can be changed into another prime (10421310101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5210655200 + 5210655201.

It is an arithmetic number, because the mean of its divisors is an integer number (5210655201).

Almost surely, 2^10421310401 is an apocalyptic number.

It is an amenable number.

10421310401 is a deficient number, since it is larger than the sum of its proper divisors (1).

10421310401 is an equidigital number, since it uses as much as digits as its factorization.

10421310401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 10421310401 its reverse (10401312401), we get a palindrome (20822622802).

The spelling of 10421310401 in words is "ten billion, four hundred twenty-one million, three hundred ten thousand, four hundred one".