40026727054447 has 24 divisors (see below), whose sum is σ = 46698024251520. Its totient is φ = 34208203019760.

The previous prime is 40026727054441. The next prime is 40026727054529. The reversal of 40026727054447 is 74445072762004.

It is a happy number.

It is not a de Polignac number, because 40026727054447 - 2¹⁵ = 40026727021679 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 40026727054394 and 40026727054403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40026727054441) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 126690928 + ... + 127006474.

It is an arithmetic number, because the mean of its divisors is an integer number (1945751010480).

Almost surely, 2^{40026727054447} is an apocalyptic number.

40026727054447 is a deficient number, since it is larger than the sum of its proper divisors (6671297197073).

40026727054447 is a wasteful number, since it uses less digits than its factorization.

40026727054447 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 323131 (or 323124 counting only the distinct ones).

The product of its (nonzero) digits is 10536960, while the sum is 52.

The spelling of 40026727054447 in words is "forty trillion, twenty-six billion, seven hundred twenty-seven million, fifty-four thousand, four hundred forty-seven".