40422872312005 has 8 divisors (see below), whose sum is σ = 48524826743424. Its totient is φ = 32326711203600.

The previous prime is 40422872311873. The next prime is 40422872312029. The reversal of 40422872312005 is 50021327822404.

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

It is not a de Polignac number, because 40422872312005 - 2²⁵ = 40422838757573 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1448315401 + ... + 1448343310.

It is an arithmetic number, because the mean of its divisors is an integer number (6065603342928).

Almost surely, 2^{40422872312005} is an apocalyptic number.

It is an amenable number.

40422872312005 is a deficient number, since it is larger than the sum of its proper divisors (8101954431419).

40422872312005 is a wasteful number, since it uses less digits than its factorization.

40422872312005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2896661507.

The product of its (nonzero) digits is 215040, while the sum is 40.

The spelling of 40422872312005 in words is "forty trillion, four hundred twenty-two billion, eight hundred seventy-two million, three hundred twelve thousand, five".