40134806218266 has 16 divisors (see below), whose sum is σ = 84494328880800. Its totient is φ = 12674149332048.

The previous prime is 40134806218223. The next prime is 40134806218279. The reversal of 40134806218266 is 66281260843104.

It is a super-2 number, since 2×40134806218266² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 176029851721 + ... + 176029851948.

It is an arithmetic number, because the mean of its divisors is an integer number (5280895555050).

Almost surely, 2^{40134806218266} is an apocalyptic number.

40134806218266 is an abundant number, since it is smaller than the sum of its proper divisors (44359522662534).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40134806218266 is a wasteful number, since it uses less digits than its factorization.

40134806218266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 352059703693.

The product of its (nonzero) digits is 2654208, while the sum is 51.

The spelling of 40134806218266 in words is "forty trillion, one hundred thirty-four billion, eight hundred six million, two hundred eighteen thousand, two hundred sixty-six".