40133244255 has 16 divisors (see below), whose sum is σ = 69152667360. Its totient is φ = 19757904768.

The previous prime is 40133244251. The next prime is 40133244287. The reversal of 40133244255 is 55244233104.

It is not a de Polignac number, because 40133244255 - 2² = 40133244251 is a prime.

It is a super-2 number, since 2×40133244255² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40133244251) 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 in 15 ways as a sum of consecutive naturals, for example, 102905560 + ... + 102905949.

It is an arithmetic number, because the mean of its divisors is an integer number (4322041710).

Almost surely, 2^40133244255 is an apocalyptic number.

40133244255 is a deficient number, since it is larger than the sum of its proper divisors (29019423105).

40133244255 is a wasteful number, since it uses less digits than its factorization.

40133244255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205811530.

The product of its (nonzero) digits is 57600, while the sum is 33.

Adding to 40133244255 its reverse (55244233104), we get a palindrome (95377477359).

The spelling of 40133244255 in words is "forty billion, one hundred thirty-three million, two hundred forty-four thousand, two hundred fifty-five".