100043241420 has 48 divisors (see below), whose sum is σ = 280268287488. Its totient is φ = 26664177600.

The previous prime is 100043241379. The next prime is 100043241433. The reversal of 100043241420 is 24142340001.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 322756 + ... + 551595.

It is an arithmetic number, because the mean of its divisors is an integer number (5838922656).

Almost surely, 2^100043241420 is an apocalyptic number.

100043241420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100043241420 is an abundant number, since it is smaller than the sum of its proper divisors (180225046068).

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

100043241420 is a wasteful number, since it uses less digits than its factorization.

100043241420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 876270 (or 876268 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 100043241420 its reverse (24142340001), we get a palindrome (124185581421).

The spelling of 100043241420 in words is "one hundred billion, forty-three million, two hundred forty-one thousand, four hundred twenty".