40134100133 has 4 divisors (see below), whose sum is σ = 41218805580. Its totient is φ = 39049394688.

The previous prime is 40134100117. The next prime is 40134100163. The reversal of 40134100133 is 33100143104.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 32356094884 + 7778005249 = 179878^2 + 88193^2 .

It is a cyclic number.

It is not a de Polignac number, because 40134100133 - 2⁴ = 40134100117 is a prime.

It is a super-2 number, since 2×40134100133² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40134100163) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 542352668 + ... + 542352741.

It is an arithmetic number, because the mean of its divisors is an integer number (10304701395).

Almost surely, 2^40134100133 is an apocalyptic number.

It is an amenable number.

40134100133 is a deficient number, since it is larger than the sum of its proper divisors (1084705447).

40134100133 is a wasteful number, since it uses less digits than its factorization.

40134100133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1084705446.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 40134100133 its reverse (33100143104), we get a palindrome (73234243237).

The spelling of 40134100133 in words is "forty billion, one hundred thirty-four million, one hundred thousand, one hundred thirty-three".