440100031013 has 8 divisors (see below), whose sum is σ = 463269648000. Its totient is φ = 416931059808.

The previous prime is 440100031003. The next prime is 440100031037. The reversal of 440100031013 is 310130001044.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 440100031013 - 2⁸ = 440100030757 is a prime.

It is a super-3 number, since 3×440100031013³ (a number of 36 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 440100030982 and 440100031000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (440100031003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1936745 + ... + 2152017.

It is an arithmetic number, because the mean of its divisors is an integer number (57908706000).

Almost surely, 2^440100031013 is an apocalyptic number.

It is an amenable number.

440100031013 is a deficient number, since it is larger than the sum of its proper divisors (23169616987).

440100031013 is a wasteful number, since it uses less digits than its factorization.

440100031013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 322891.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 440100031013 its reverse (310130001044), we get a palindrome (750230032057).

The spelling of 440100031013 in words is "four hundred forty billion, one hundred million, thirty-one thousand, thirteen".