100421334043210 has 32 divisors (see below), whose sum is σ = 185920437954240. Its totient is φ = 39031094688768.

The previous prime is 100421334043207. The next prime is 100421334043231. The reversal of 100421334043210 is 12340433124001.

It is a happy number.

It is a super-2 number, since 2×100421334043210² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 604937700 + ... + 605103679.

It is an arithmetic number, because the mean of its divisors is an integer number (5810013686070).

Almost surely, 2^{100421334043210} is an apocalyptic number.

100421334043210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100421334043210 is a deficient number, since it is larger than the sum of its proper divisors (85499103911030).

100421334043210 is a wasteful number, since it uses less digits than its factorization.

100421334043210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1210041622.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 100421334043210 its reverse (12340433124001), we get a palindrome (112761767167211).

The spelling of 100421334043210 in words is "one hundred trillion, four hundred twenty-one billion, three hundred thirty-four million, forty-three thousand, two hundred ten".