40322023201 has 2 divisors, whose sum is σ = 40322023202. Its totient is φ = 40322023200.

The previous prime is 40322023199. The next prime is 40322023219. The reversal of 40322023201 is 10232022304.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 38799150625 + 1522872576 = 196975^2 + 39024^2 .

It is a cyclic number.

It is not a de Polignac number, because 40322023201 - 2¹ = 40322023199 is a prime.

Together with 40322023199, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (40322023241) 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, 20161011600 + 20161011601.

It is an arithmetic number, because the mean of its divisors is an integer number (20161011601).

Almost surely, 2^40322023201 is an apocalyptic number.

It is an amenable number.

40322023201 is a deficient number, since it is larger than the sum of its proper divisors (1).

40322023201 is an equidigital number, since it uses as much as digits as its factorization.

40322023201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 40322023201 its reverse (10232022304), we get a palindrome (50554045505).

The spelling of 40322023201 in words is "forty billion, three hundred twenty-two million, twenty-three thousand, two hundred one".