40313432227 has 2 divisors, whose sum is σ = 40313432228. Its totient is φ = 40313432226.

The previous prime is 40313432221. The next prime is 40313432261. The reversal of 40313432227 is 72223431304.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 40313432227 - 2¹⁵ = 40313399459 is a prime.

It is not a weakly prime, because it can be changed into another prime (40313432221) 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, 20156716113 + 20156716114.

It is an arithmetic number, because the mean of its divisors is an integer number (20156716114).

Almost surely, 2^40313432227 is an apocalyptic number.

40313432227 is a deficient number, since it is larger than the sum of its proper divisors (1).

40313432227 is an equidigital number, since it uses as much as digits as its factorization.

40313432227 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24192, while the sum is 31.

The spelling of 40313432227 in words is "forty billion, three hundred thirteen million, four hundred thirty-two thousand, two hundred twenty-seven".