100143300340044 has 144 divisors (see below), whose sum is σ = 274851137433600. Its totient is φ = 30561168834432.

The previous prime is 100143300340009. The next prime is 100143300340063. The reversal of 100143300340044 is 440043003341001.

100143300340044 is a `hidden beast` number, since 1 + 0 + 0 + 14 + 3 + 300 + 340 + 0 + 4 + 4 = 666.

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, 30524067 + ... + 33645285.

It is an arithmetic number, because the mean of its divisors is an integer number (1908688454400).

Almost surely, 2^{100143300340044} 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 100143300340044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (137425568716800).

100143300340044 is an abundant number, since it is smaller than the sum of its proper divisors (174707837093556).

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

100143300340044 is a wasteful number, since it uses less digits than its factorization.

100143300340044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3121804 (or 3121799 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 100143300340044 its reverse (440043003341001), we get a palindrome (540186303681045).

The spelling of 100143300340044 in words is "one hundred trillion, one hundred forty-three billion, three hundred million, three hundred forty thousand, forty-four".