40303423201 has 2 divisors, whose sum is σ = 40303423202. Its totient is φ = 40303423200.

The previous prime is 40303423187. The next prime is 40303423207. The reversal of 40303423201 is 10232430304.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 21822380176 + 18481043025 = 147724^2 + 135945^2 .

It is a cyclic number.

It is not a de Polignac number, because 40303423201 - 2¹⁵ = 40303390433 is a prime.

It is not a weakly prime, because it can be changed into another prime (40303423207) 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, 20151711600 + 20151711601.

It is an arithmetic number, because the mean of its divisors is an integer number (20151711601).

Almost surely, 2^40303423201 is an apocalyptic number.

It is an amenable number.

40303423201 is a deficient number, since it is larger than the sum of its proper divisors (1).

40303423201 is an equidigital number, since it uses as much as digits as its factorization.

40303423201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 40303423201 its reverse (10232430304), we get a palindrome (50535853505).

The spelling of 40303423201 in words is "forty billion, three hundred three million, four hundred twenty-three thousand, two hundred one".