40271673673406 has 12 divisors (see below), whose sum is σ = 70269961205808. Its totient is φ = 17259288717132.

The previous prime is 40271673673333. The next prime is 40271673673459. The reversal of 40271673673406 is 60437637617204.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 205467722726 + ... + 205467722921.

It is an arithmetic number, because the mean of its divisors is an integer number (5855830100484).

Almost surely, 2^{40271673673406} is an apocalyptic number.

40271673673406 is a deficient number, since it is larger than the sum of its proper divisors (29998287532402).

40271673673406 is a wasteful number, since it uses less digits than its factorization.

40271673673406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 410935445663 (or 410935445656 counting only the distinct ones).

The product of its (nonzero) digits is 21337344, while the sum is 56.

The spelling of 40271673673406 in words is "forty trillion, two hundred seventy-one billion, six hundred seventy-three million, six hundred seventy-three thousand, four hundred six".