40134614878888 has 16 divisors (see below), whose sum is σ = 75252878068500. Its totient is φ = 20067180727296.

The previous prime is 40134614878811. The next prime is 40134614878933. The reversal of 40134614878888 is 88887841643104.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 40023817767844 + 110797111044 = 6326438^2 + 332862^2 .

It is a super-2 number, since 2×40134614878888² (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 (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14486083 + ... + 17032786.

Almost surely, 2^{40134614878888} is an apocalyptic number.

It is an amenable number.

40134614878888 is a deficient number, since it is larger than the sum of its proper divisors (35118263189612).

40134614878888 is a wasteful number, since it uses less digits than its factorization.

40134614878888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31678044 (or 31678040 counting only the distinct ones).

The product of its (nonzero) digits is 264241152, while the sum is 70.

The spelling of 40134614878888 in words is "forty trillion, one hundred thirty-four billion, six hundred fourteen million, eight hundred seventy-eight thousand, eight hundred eighty-eight".