101044021444 has 6 divisors (see below), whose sum is σ = 176827037534. Its totient is φ = 50522010720.

The previous prime is 101044021433. The next prime is 101044021499. The reversal of 101044021444 is 444120440101.

It can be written as a sum of positive squares in only one way, i.e., 50562919044 + 50481102400 = 224862^2 + 224680^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12630502677 + ... + 12630502684.

Almost surely, 2^101044021444 is an apocalyptic number.

It is an amenable number.

101044021444 is a deficient number, since it is larger than the sum of its proper divisors (75783016090).

101044021444 is a wasteful number, since it uses less digits than its factorization.

101044021444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25261005365 (or 25261005363 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 25.

Adding to 101044021444 its reverse (444120440101), we get a palindrome (545164461545).

The spelling of 101044021444 in words is "one hundred one billion, forty-four million, twenty-one thousand, four hundred forty-four".