440043344104101 has 64 divisors (see below), whose sum is σ = 633199154964480. Its totient is φ = 271001189652480.

The previous prime is 440043344104099. The next prime is 440043344104109. The reversal of 440043344104101 is 101401443340044.

It is not a de Polignac number, because 440043344104101 - 2¹ = 440043344104099 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (440043344104109) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 212534001 + ... + 214594473.

It is an arithmetic number, because the mean of its divisors is an integer number (9893736796320).

Almost surely, 2^{440043344104101} is an apocalyptic number.

It is an amenable number.

440043344104101 is a deficient number, since it is larger than the sum of its proper divisors (193155810860379).

440043344104101 is a wasteful number, since it uses less digits than its factorization.

440043344104101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2061146.

The product of its (nonzero) digits is 36864, while the sum is 33.

Adding to 440043344104101 its reverse (101401443340044), we get a palindrome (541444787444145).

The spelling of 440043344104101 in words is "four hundred forty trillion, forty-three billion, three hundred forty-four million, one hundred four thousand, one hundred one".