40341226217 has 4 divisors (see below), whose sum is σ = 40341759360. Its totient is φ = 40340693076.

The previous prime is 40341226199. The next prime is 40341226229. The reversal of 40341226217 is 71262214304.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 40341226217 - 2⁶ = 40341226153 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40341226817) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 129617 + ... + 312222.

It is an arithmetic number, because the mean of its divisors is an integer number (10085439840).

Almost surely, 2^40341226217 is an apocalyptic number.

It is an amenable number.

40341226217 is a deficient number, since it is larger than the sum of its proper divisors (533143).

40341226217 is an equidigital number, since it uses as much as digits as its factorization.

40341226217 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 533142.

The product of its (nonzero) digits is 16128, while the sum is 32.

The spelling of 40341226217 in words is "forty billion, three hundred forty-one million, two hundred twenty-six thousand, two hundred seventeen".