10043121444 has 24 divisors (see below), whose sum is σ = 23439302880. Its totient is φ = 3346942464.

The previous prime is 10043121443. The next prime is 10043121463. The reversal of 10043121444 is 44412134001.

It is not an unprimeable number, because it can be changed into a prime (10043121443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39549 + ... + 147140.

It is an arithmetic number, because the mean of its divisors is an integer number (976637620).

Almost surely, 2^10043121444 is an apocalyptic number.

It is an amenable number.

10043121444 is an abundant number, since it is smaller than the sum of its proper divisors (13396181436).

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

10043121444 is a wasteful number, since it uses less digits than its factorization.

10043121444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191179 (or 191177 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 10043121444 its reverse (44412134001), we get a palindrome (54455255445).

The spelling of 10043121444 in words is "ten billion, forty-three million, one hundred twenty-one thousand, four hundred forty-four".