440410321123140 has 48 divisors (see below), whose sum is σ = 1250517193511040. Its totient is φ = 115788629026560.

The previous prime is 440410321123133. The next prime is 440410321123153. The reversal of 440410321123140 is 41321123014044.

It is a happy number.

It is a super-2 number, since 2×440410321123140² (a number of 30 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 440410321123098 and 440410321123107.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 51691347985 + ... + 51691356504.

It is an arithmetic number, because the mean of its divisors is an integer number (26052441531480).

Almost surely, 2^{440410321123140} is an apocalyptic number.

It is an amenable number.

440410321123140 is an abundant number, since it is smaller than the sum of its proper divisors (810106872387900).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

440410321123140 is a wasteful number, since it uses less digits than its factorization.

440410321123140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103382704572 (or 103382704570 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 30.

Adding to 440410321123140 its reverse (41321123014044), we get a palindrome (481731444137184).

The spelling of 440410321123140 in words is "four hundred forty trillion, four hundred ten billion, three hundred twenty-one million, one hundred twenty-three thousand, one hundred forty".