10001428427 has 2 divisors, whose sum is σ = 10001428428. Its totient is φ = 10001428426.

The previous prime is 10001428391. The next prime is 10001428471. The reversal of 10001428427 is 72482410001.

10001428427 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10001428427 - 2⁶ = 10001428363 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10001428427.

It is not a weakly prime, because it can be changed into another prime (10001428477) 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 as a sum of consecutive naturals, namely, 5000714213 + 5000714214.

It is an arithmetic number, because the mean of its divisors is an integer number (5000714214).

Almost surely, 2^10001428427 is an apocalyptic number.

10001428427 is a deficient number, since it is larger than the sum of its proper divisors (1).

10001428427 is an equidigital number, since it uses as much as digits as its factorization.

10001428427 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3584, while the sum is 29.

Adding to 10001428427 its reverse (72482410001), we get a palindrome (82483838428).

The spelling of 10001428427 in words is "ten billion, one million, four hundred twenty-eight thousand, four hundred twenty-seven".