100240043244 has 96 divisors (see below), whose sum is σ = 270246606336. Its totient is φ = 28580398080.

The previous prime is 100240043207. The next prime is 100240043249. The reversal of 100240043244 is 442340042001.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (100240043249) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14351377 + ... + 14358359.

It is an arithmetic number, because the mean of its divisors is an integer number (2815068816).

Almost surely, 2^100240043244 is an apocalyptic number.

It is an amenable number.

100240043244 is an abundant number, since it is smaller than the sum of its proper divisors (170006563092).

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

100240043244 is a wasteful number, since it uses less digits than its factorization.

100240043244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13415 (or 13413 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 100240043244 its reverse (442340042001), we get a palindrome (542580085245).

The spelling of 100240043244 in words is "one hundred billion, two hundred forty million, forty-three thousand, two hundred forty-four".