40134563314672 has 10 divisors (see below), whose sum is σ = 77760716422208. Its totient is φ = 20067281657328.

The previous prime is 40134563314627. The next prime is 40134563314687. The reversal of 40134563314672 is 27641336543104.

It is a super-2 number, since 2×40134563314672² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1254205103568 + ... + 1254205103599.

Almost surely, 2^{40134563314672} is an apocalyptic number.

It is an amenable number.

40134563314672 is a deficient number, since it is larger than the sum of its proper divisors (37626153107536).

40134563314672 is a wasteful number, since it uses less digits than its factorization.

40134563314672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2508410207175 (or 2508410207169 counting only the distinct ones).

The product of its (nonzero) digits is 4354560, while the sum is 49.

Adding to 40134563314672 its reverse (27641336543104), we get a palindrome (67775899857776).

The spelling of 40134563314672 in words is "forty trillion, one hundred thirty-four billion, five hundred sixty-three million, three hundred fourteen thousand, six hundred seventy-two".