100244043332004 has 144 divisors (see below), whose sum is σ = 276854066463744. Its totient is φ = 27984542601600.

The previous prime is 100244043331987. The next prime is 100244043332033. The reversal of 100244043332004 is 400233340442001.

It is a happy number.

It is a super-2 number, since 2×100244043332004² (a number of 29 digits) contains 22 as substring.

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, 6754089 + ... + 15687759.

It is an arithmetic number, because the mean of its divisors is an integer number (1922597683776).

Almost surely, 2^{100244043332004} 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 100244043332004, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (138427033231872).

100244043332004 is an abundant number, since it is smaller than the sum of its proper divisors (176610023131740).

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

100244043332004 is a wasteful number, since it uses less digits than its factorization.

100244043332004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8934218 (or 8934203 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 30.

Adding to 100244043332004 its reverse (400233340442001), we get a palindrome (500477383774005).

The spelling of 100244043332004 in words is "one hundred trillion, two hundred forty-four billion, forty-three million, three hundred thirty-two thousand, four".