440031102043132 has 12 divisors (see below), whose sum is σ = 771310634825416. Its totient is φ = 219656634950160.

The previous prime is 440031102043111. The next prime is 440031102043133. The reversal of 440031102043132 is 231340201130044.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 440031102043132.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (440031102043133) 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 3 ways as a sum of consecutive naturals, for example, 89729015094 + ... + 89729019997.

Almost surely, 2^{440031102043132} is an apocalyptic number.

It is an amenable number.

440031102043132 is a deficient number, since it is larger than the sum of its proper divisors (331279532782284).

440031102043132 is a wasteful number, since it uses less digits than its factorization.

440031102043132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179458035708 (or 179458035706 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 440031102043132 its reverse (231340201130044), we get a palindrome (671371303173176).

The spelling of 440031102043132 in words is "four hundred forty trillion, thirty-one billion, one hundred two million, forty-three thousand, one hundred thirty-two".