440134030011 has 16 divisors (see below), whose sum is σ = 632020388384. Its totient is φ = 270837540864.

The previous prime is 440134030001. The next prime is 440134030027. The reversal of 440134030011 is 110030431044.

It is not a de Polignac number, because 440134030011 - 2⁶ = 440134029947 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 440134030011.

It is not an unprimeable number, because it can be changed into a prime (440134030001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 485985 + ... + 1056621.

It is an arithmetic number, because the mean of its divisors is an integer number (39501274274).

Almost surely, 2^440134030011 is an apocalyptic number.

440134030011 is a deficient number, since it is larger than the sum of its proper divisors (191886358373).

440134030011 is a wasteful number, since it uses less digits than its factorization.

440134030011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 590430.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 440134030011 its reverse (110030431044), we get a palindrome (550164461055).

The spelling of 440134030011 in words is "four hundred forty billion, one hundred thirty-four million, thirty thousand, eleven".