40134465061441 has 2 divisors, whose sum is σ = 40134465061442. Its totient is φ = 40134465061440.

The previous prime is 40134465061433. The next prime is 40134465061477. The reversal of 40134465061441 is 14416056443104.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 21476773564416 + 18657691497025 = 4634304^2 + 4319455^2 .

It is a cyclic number.

It is not a de Polignac number, because 40134465061441 - 2³ = 40134465061433 is a prime.

It is a super-2 number, since 2×40134465061441² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (40134465011441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20067232530720 + 20067232530721.

It is an arithmetic number, because the mean of its divisors is an integer number (20067232530721).

Almost surely, 2^{40134465061441} is an apocalyptic number.

It is an amenable number.

40134465061441 is a deficient number, since it is larger than the sum of its proper divisors (1).

40134465061441 is an equidigital number, since it uses as much as digits as its factorization.

40134465061441 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 552960, while the sum is 43.

The spelling of 40134465061441 in words is "forty trillion, one hundred thirty-four billion, four hundred sixty-five million, sixty-one thousand, four hundred forty-one".