103443410020 has 12 divisors (see below), whose sum is σ = 217231161084. Its totient is φ = 41377364000.

The previous prime is 103443410003. The next prime is 103443410023. The reversal of 103443410020 is 20014344301.

It can be written as a sum of positive squares in 2 ways, for example, as 30123767844 + 73319642176 = 173562^2 + 270776^2 .

It is a junction number, because it is equal to n+sod(n) for n = 103443409973 and 103443410000.

It is not an unprimeable number, because it can be changed into a prime (103443410023) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2586085231 + ... + 2586085270.

It is an arithmetic number, because the mean of its divisors is an integer number (18102596757).

Almost surely, 2^103443410020 is an apocalyptic number.

103443410020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103443410020 is an abundant number, since it is smaller than the sum of its proper divisors (113787751064).

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

103443410020 is a wasteful number, since it uses less digits than its factorization.

103443410020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5172170510 (or 5172170508 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 103443410020 its reverse (20014344301), we get a palindrome (123457754321).

The spelling of 103443410020 in words is "one hundred three billion, four hundred forty-three million, four hundred ten thousand, twenty".