40418914219 has 8 divisors (see below), whose sum is σ = 42294551760. Its totient is φ = 38584499616.

The previous prime is 40418914201. The next prime is 40418914223. The reversal of 40418914219 is 91241981404.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 40418914219 - 2⁷ = 40418914091 is a prime.

It is a super-2 number, since 2×40418914219² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40418914919) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10303729 + ... + 10307650.

It is an arithmetic number, because the mean of its divisors is an integer number (5286818970).

Almost surely, 2^40418914219 is an apocalyptic number.

40418914219 is a deficient number, since it is larger than the sum of its proper divisors (1875637541).

40418914219 is a wasteful number, since it uses less digits than its factorization.

40418914219 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20611469.

The product of its (nonzero) digits is 82944, while the sum is 43.

The spelling of 40418914219 in words is "forty billion, four hundred eighteen million, nine hundred fourteen thousand, two hundred nineteen".