40134516403 has 2 divisors, whose sum is σ = 40134516404. Its totient is φ = 40134516402.

The previous prime is 40134516371. The next prime is 40134516437. The reversal of 40134516403 is 30461543104.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 40134516403 - 2⁵ = 40134516371 is a prime.

It is a super-2 number, since 2×40134516403² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (40134516493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20067258201 + 20067258202.

It is an arithmetic number, because the mean of its divisors is an integer number (20067258202).

Almost surely, 2^40134516403 is an apocalyptic number.

40134516403 is a deficient number, since it is larger than the sum of its proper divisors (1).

40134516403 is an equidigital number, since it uses as much as digits as its factorization.

40134516403 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17280, while the sum is 31.

The spelling of 40134516403 in words is "forty billion, one hundred thirty-four million, five hundred sixteen thousand, four hundred three".