40134563144033 has 2 divisors, whose sum is σ = 40134563144034. Its totient is φ = 40134563144032.

The previous prime is 40134563144029. The next prime is 40134563144057. The reversal of 40134563144033 is 33044136543104.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 37345152100624 + 2789411043409 = 6111068^2 + 1670153^2 .

It is a cyclic number.

It is not a de Polignac number, because 40134563144033 - 2² = 40134563144029 is a prime.

It is a super-2 number, since 2×40134563144033² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (40134563144933) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20067281572016 + 20067281572017.

It is an arithmetic number, because the mean of its divisors is an integer number (20067281572017).

Almost surely, 2^{40134563144033} is an apocalyptic number.

It is an amenable number.

40134563144033 is a deficient number, since it is larger than the sum of its proper divisors (1).

40134563144033 is an equidigital number, since it uses as much as digits as its factorization.

40134563144033 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 622080, while the sum is 41.

Adding to 40134563144033 its reverse (33044136543104), we get a palindrome (73178699687137).

The spelling of 40134563144033 in words is "forty trillion, one hundred thirty-four billion, five hundred sixty-three million, one hundred forty-four thousand, thirty-three".