10044044440397 has 16 divisors (see below), whose sum is σ = 11210227526400. Its totient is φ = 8922425840640.

The previous prime is 10044044440393. The next prime is 10044044440553. The reversal of 10044044440397 is 79304444044001.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 10044044440397 - 2² = 10044044440393 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10044044440393) 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 15 ways as a sum of consecutive naturals, for example, 59493872 + ... + 59662457.

It is an arithmetic number, because the mean of its divisors is an integer number (700639220400).

Almost surely, 2^{10044044440397} is an apocalyptic number.

It is an amenable number.

10044044440397 is a deficient number, since it is larger than the sum of its proper divisors (1166183086003).

10044044440397 is a wasteful number, since it uses less digits than its factorization.

10044044440397 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119156516.

The product of its (nonzero) digits is 774144, while the sum is 44.

Adding to 10044044440397 its reverse (79304444044001), we get a palindrome (89348488484398).

The spelling of 10044044440397 in words is "ten trillion, forty-four billion, forty-four million, four hundred forty thousand, three hundred ninety-seven".