440131024413 has 12 divisors (see below), whose sum is σ = 635861086848. Its totient is φ = 293367018120.

The previous prime is 440131024379. The next prime is 440131024453. The reversal of 440131024413 is 314420131044.

440131024413 is a `hidden beast` number, since 4 + 401 + 3 + 1 + 0 + 244 + 13 = 666.

It is not a de Polignac number, because 440131024413 - 2²² = 440126830109 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (440131024453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4420095 + ... + 4518572.

It is an arithmetic number, because the mean of its divisors is an integer number (52988423904).

Almost surely, 2^440131024413 is an apocalyptic number.

It is an amenable number.

440131024413 is a deficient number, since it is larger than the sum of its proper divisors (195730062435).

440131024413 is a wasteful number, since it uses less digits than its factorization.

440131024413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8944144 (or 8944141 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 440131024413 its reverse (314420131044), we get a palindrome (754551155457).

The spelling of 440131024413 in words is "four hundred forty billion, one hundred thirty-one million, twenty-four thousand, four hundred thirteen".