40134583872584 has 8 divisors (see below), whose sum is σ = 75252344761110. Its totient is φ = 20067291936288.

The previous prime is 40134583872577. The next prime is 40134583872587. The reversal of 40134583872584 is 48527838543104.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 32648767488100 + 7485816384484 = 5713910^2 + 2736022^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×40134583872584² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (40134583872587) by changing a digit.

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 as a sum of consecutive naturals, namely, 2508411492029 + ... + 2508411492044.

Almost surely, 2^{40134583872584} is an apocalyptic number.

It is an amenable number.

40134583872584 is a deficient number, since it is larger than the sum of its proper divisors (35117760888526).

40134583872584 is a wasteful number, since it uses less digits than its factorization.

40134583872584 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5016822984079 (or 5016822984075 counting only the distinct ones).

The product of its (nonzero) digits is 103219200, while the sum is 62.

The spelling of 40134583872584 in words is "forty trillion, one hundred thirty-four billion, five hundred eighty-three million, eight hundred seventy-two thousand, five hundred eighty-four".