40210424201 has 2 divisors, whose sum is σ = 40210424202. Its totient is φ = 40210424200.

The previous prime is 40210424183. The next prime is 40210424209. The reversal of 40210424201 is 10242401204.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 39497587600 + 712836601 = 198740^2 + 26699^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40210424201 is a prime.

It is not a weakly prime, because it can be changed into another prime (40210424209) 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, 20105212100 + 20105212101.

It is an arithmetic number, because the mean of its divisors is an integer number (20105212101).

Almost surely, 2^40210424201 is an apocalyptic number.

It is an amenable number.

40210424201 is a deficient number, since it is larger than the sum of its proper divisors (1).

40210424201 is an equidigital number, since it uses as much as digits as its factorization.

40210424201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 512, while the sum is 20.

Adding to 40210424201 its reverse (10242401204), we get a palindrome (50452825405).

The spelling of 40210424201 in words is "forty billion, two hundred ten million, four hundred twenty-four thousand, two hundred one".