101044240044 has 144 divisors (see below), whose sum is σ = 272956449024. Its totient is φ = 29013438080.

The previous prime is 101044240013. The next prime is 101044240057. The reversal of 101044240044 is 440042440101.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 101044239996 and 101044240023.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3559234 + ... + 3587510.

It is an arithmetic number, because the mean of its divisors is an integer number (1895530896).

Almost surely, 2^101044240044 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 101044240044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (136478224512).

101044240044 is an abundant number, since it is smaller than the sum of its proper divisors (171912208980).

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

101044240044 is a wasteful number, since it uses less digits than its factorization.

101044240044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28436 (or 28423 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 24.

Adding to 101044240044 its reverse (440042440101), we get a palindrome (541086680145).

The spelling of 101044240044 in words is "one hundred one billion, forty-four million, two hundred forty thousand, forty-four".