40134563144084 has 12 divisors (see below), whose sum is σ = 73932090002400. Its totient is φ = 19011108857688.

The previous prime is 40134563144077. The next prime is 40134563144089. The reversal of 40134563144084 is 48044136543104.

It is a super-2 number, since 2×40134563144084² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40134563144089) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 264043178504 + ... + 264043178655.

It is an arithmetic number, because the mean of its divisors is an integer number (6161007500200).

Almost surely, 2^{40134563144084} is an apocalyptic number.

It is an amenable number.

40134563144084 is a deficient number, since it is larger than the sum of its proper divisors (33797526858316).

40134563144084 is a wasteful number, since it uses less digits than its factorization.

40134563144084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 528086357182 (or 528086357180 counting only the distinct ones).

The product of its (nonzero) digits is 2211840, while the sum is 47.

Adding to 40134563144084 its reverse (48044136543104), we get a palindrome (88178699687188).

The spelling of 40134563144084 in words is "forty trillion, one hundred thirty-four billion, five hundred sixty-three million, one hundred forty-four thousand, eighty-four".