100000343410020 has 36 divisors (see below), whose sum is σ = 303334375010940. Its totient is φ = 26666758242624.

The previous prime is 100000343410001. The next prime is 100000343410103. The reversal of 100000343410020 is 20014343000001.

It can be written as a sum of positive squares in 2 ways, for example, as 49515794268516 + 50484549141504 = 7036746^2 + 7105248^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 100000343409975 and 100000343410002.

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 11 ways as a sum of consecutive naturals, for example, 277778731515 + ... + 277778731874.

It is an arithmetic number, because the mean of its divisors is an integer number (8425954861415).

Almost surely, 2^{100000343410020} is an apocalyptic number.

100000343410020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100000343410020 is an abundant number, since it is smaller than the sum of its proper divisors (203334031600920).

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

100000343410020 is a wasteful number, since it uses less digits than its factorization.

100000343410020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 555557463404 (or 555557463399 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 100000343410020 its reverse (20014343000001), we get a palindrome (120014686410021).

The spelling of 100000343410020 in words is "one hundred trillion, three hundred forty-three million, four hundred ten thousand, twenty".