10421245433 has 2 divisors, whose sum is σ = 10421245434. Its totient is φ = 10421245432.

The previous prime is 10421245399. The next prime is 10421245441. The reversal of 10421245433 is 33454212401.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5578894864 + 4842350569 = 74692^2 + 69587^2 .

It is a cyclic number.

It is not a de Polignac number, because 10421245433 - 2⁶ = 10421245369 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10421245396 and 10421245405.

It is not a weakly prime, because it can be changed into another prime (10421245453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5210622716 + 5210622717.

It is an arithmetic number, because the mean of its divisors is an integer number (5210622717).

Almost surely, 2^10421245433 is an apocalyptic number.

It is an amenable number.

10421245433 is a deficient number, since it is larger than the sum of its proper divisors (1).

10421245433 is an equidigital number, since it uses as much as digits as its factorization.

10421245433 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11520, while the sum is 29.

Adding to 10421245433 its reverse (33454212401), we get a palindrome (43875457834).

The spelling of 10421245433 in words is "ten billion, four hundred twenty-one million, two hundred forty-five thousand, four hundred thirty-three".