10043420201 has 2 divisors, whose sum is σ = 10043420202. Its totient is φ = 10043420200.

The previous prime is 10043420183. The next prime is 10043420203. The reversal of 10043420201 is 10202434001.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7836675625 + 2206744576 = 88525^2 + 46976^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10043420201 is a prime.

Together with 10043420203, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10043420201.

It is not a weakly prime, because it can be changed into another prime (10043420203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5021710100 + 5021710101.

It is an arithmetic number, because the mean of its divisors is an integer number (5021710101).

Almost surely, 2^10043420201 is an apocalyptic number.

It is an amenable number.

10043420201 is a deficient number, since it is larger than the sum of its proper divisors (1).

10043420201 is an equidigital number, since it uses as much as digits as its factorization.

10043420201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 10043420201 its reverse (10202434001), we get a palindrome (20245854202).

The spelling of 10043420201 in words is "ten billion, forty-three million, four hundred twenty thousand, two hundred one".