40261467227 has 2 divisors, whose sum is σ = 40261467228. Its totient is φ = 40261467226.

The previous prime is 40261467221. The next prime is 40261467241. The reversal of 40261467227 is 72276416204.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 40261467227 - 2²⁴ = 40244690011 is a prime.

It is not a weakly prime, because it can be changed into another prime (40261467221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20130733613 + 20130733614.

It is an arithmetic number, because the mean of its divisors is an integer number (20130733614).

Almost surely, 2^40261467227 is an apocalyptic number.

40261467227 is a deficient number, since it is larger than the sum of its proper divisors (1).

40261467227 is an equidigital number, since it uses as much as digits as its factorization.

40261467227 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 225792, while the sum is 41.

The spelling of 40261467227 in words is "forty billion, two hundred sixty-one million, four hundred sixty-seven thousand, two hundred twenty-seven".