40134827236205 has 64 divisors (see below), whose sum is σ = 55078030909440. Its totient is φ = 27813129117696.

The previous prime is 40134827236187. The next prime is 40134827236241. The reversal of 40134827236205 is 50263272843104.

40134827236205 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-40134827236205 is a prime.

It is a super-2 number, since 2×40134827236205² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 40134827236205.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1554455786 + ... + 1554481604.

It is an arithmetic number, because the mean of its divisors is an integer number (860594232960).

Almost surely, 2^{40134827236205} is an apocalyptic number.

It is an amenable number.

40134827236205 is a deficient number, since it is larger than the sum of its proper divisors (14943203673235).

40134827236205 is a wasteful number, since it uses less digits than its factorization.

40134827236205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29910.

The product of its (nonzero) digits is 1935360, while the sum is 47.

The spelling of 40134827236205 in words is "forty trillion, one hundred thirty-four billion, eight hundred twenty-seven million, two hundred thirty-six thousand, two hundred five".