40134563144089 has 2 divisors, whose sum is σ = 40134563144090. Its totient is φ = 40134563144088.

The previous prime is 40134563144077. The next prime is 40134563144107. The reversal of 40134563144089 is 98044136543104.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 21881887684864 + 18252675459225 = 4677808^2 + 4272315^2 .

It is a cyclic number.

It is not a de Polignac number, because 40134563144089 - 2⁵ = 40134563144057 is a prime.

It is a super-2 number, since 2×40134563144089² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (40134563144029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20067281572044 + 20067281572045.

It is an arithmetic number, because the mean of its divisors is an integer number (20067281572045).

Almost surely, 2^{40134563144089} is an apocalyptic number.

It is an amenable number.

40134563144089 is a deficient number, since it is larger than the sum of its proper divisors (1).

40134563144089 is an equidigital number, since it uses as much as digits as its factorization.

40134563144089 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4976640, while the sum is 52.

The spelling of 40134563144089 in words is "forty trillion, one hundred thirty-four billion, five hundred sixty-three million, one hundred forty-four thousand, eighty-nine".