40134570128676 has 36 divisors (see below), whose sum is σ = 101513629449232. Its totient is φ = 13369967411184.

The previous prime is 40134570128603. The next prime is 40134570128683. The reversal of 40134570128676 is 67682107543104.

40134570128676 is a `hidden beast` number, since 4 + 0 + 1 + 3 + 4 + 570 + 1 + 2 + 8 + 67 + 6 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×40134570128676² (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 11 ways as a sum of consecutive naturals, for example, 342550270 + ... + 342667413.

Almost surely, 2^{40134570128676} is an apocalyptic number.

It is an amenable number.

40134570128676 is an abundant number, since it is smaller than the sum of its proper divisors (61379059320556).

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

40134570128676 is a wasteful number, since it uses less digits than its factorization.

40134570128676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 685219320 (or 685219315 counting only the distinct ones).

The product of its (nonzero) digits is 6773760, while the sum is 54.

The spelling of 40134570128676 in words is "forty trillion, one hundred thirty-four billion, five hundred seventy million, one hundred twenty-eight thousand, six hundred seventy-six".