44121230100 has 54 divisors (see below), whose sum is σ = 138295547390. Its totient is φ = 11765661120.

The previous prime is 44121230089. The next prime is 44121230113. The reversal of 44121230100 is 103212144.

44121230100 is a `hidden beast` number, since 441 + 2 + 123 + 0 + 100 = 666.

It can be written as a sum of positive squares in 3 ways, for example, as 2282163984 + 41839066116 = 47772^2 + 204546^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 24510895 + ... + 24512694.

Almost surely, 2^44121230100 is an apocalyptic number.

It is an amenable number.

44121230100 is an abundant number, since it is smaller than the sum of its proper divisors (94174317290).

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

44121230100 is a wasteful number, since it uses less digits than its factorization.

44121230100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49023609 (or 49023599 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 44121230100 its reverse (103212144), we get a palindrome (44224442244).

The spelling of 44121230100 in words is "forty-four billion, one hundred twenty-one million, two hundred thirty thousand, one hundred".