40134558187187 has 2 divisors, whose sum is σ = 40134558187188. Its totient is φ = 40134558187186.

The previous prime is 40134558187169. The next prime is 40134558187247. The reversal of 40134558187187 is 78178185543104.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 40134558187187 - 2¹⁴ = 40134558170803 is a prime.

It is a super-3 number, since 3×40134558187187³ (a number of 42 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not a weakly prime, because it can be changed into another prime (40134558187147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20067279093593 + 20067279093594.

It is an arithmetic number, because the mean of its divisors is an integer number (20067279093594).

Almost surely, 2^{40134558187187} is an apocalyptic number.

40134558187187 is a deficient number, since it is larger than the sum of its proper divisors (1).

40134558187187 is an equidigital number, since it uses as much as digits as its factorization.

40134558187187 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 30105600, while the sum is 62.

The spelling of 40134558187187 in words is "forty trillion, one hundred thirty-four billion, five hundred fifty-eight million, one hundred eighty-seven thousand, one hundred eighty-seven".