10243409401 has 2 divisors, whose sum is σ = 10243409402. Its totient is φ = 10243409400.

The previous prime is 10243409383. The next prime is 10243409437. The reversal of 10243409401 is 10490434201.

10243409401 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5764453776 + 4478955625 = 75924^2 + 66925^2 .

It is a cyclic number.

It is not a de Polignac number, because 10243409401 - 2⁷ = 10243409273 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10243409401.

It is not a weakly prime, because it can be changed into another prime (10243499401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5121704700 + 5121704701.

It is an arithmetic number, because the mean of its divisors is an integer number (5121704701).

Almost surely, 2^10243409401 is an apocalyptic number.

It is an amenable number.

10243409401 is a deficient number, since it is larger than the sum of its proper divisors (1).

10243409401 is an equidigital number, since it uses as much as digits as its factorization.

10243409401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3456, while the sum is 28.

The spelling of 10243409401 in words is "ten billion, two hundred forty-three million, four hundred nine thousand, four hundred one".