100002441440 has 96 divisors (see below), whose sum is σ = 263217475584. Its totient is φ = 35590781440.

The previous prime is 100002441437. The next prime is 100002441449. The reversal of 100002441440 is 44144200001.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100002441449) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 521744 + ... + 687183.

It is an arithmetic number, because the mean of its divisors is an integer number (2741848704).

Almost surely, 2^100002441440 is an apocalyptic number.

100002441440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100002441440 is an abundant number, since it is smaller than the sum of its proper divisors (163215034144).

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

100002441440 is a wasteful number, since it uses less digits than its factorization.

100002441440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1209000 (or 1208992 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 20.

Adding to 100002441440 its reverse (44144200001), we get a palindrome (144146641441).

The spelling of 100002441440 in words is "one hundred billion, two million, four hundred forty-one thousand, four hundred forty".