103841040 has 80 divisors (see below), whose sum is σ = 326371968. Its totient is φ = 27307008.

The previous prime is 103841033. The next prime is 103841053. The reversal of 103841040 is 40148301.

It is a tau number, because it is divible by the number of its divisors (80).

It is a junction number, because it is equal to n+sod(n) for n = 103840998 and 103841016.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14557 + ... + 20483.

Almost surely, 2^103841040 is an apocalyptic number.

103841040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 103841040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (163185984).

103841040 is an abundant number, since it is smaller than the sum of its proper divisors (222530928).

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

103841040 is a wasteful number, since it uses less digits than its factorization.

103841040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6016 (or 6010 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 21.

The square root of 103841040 is about 10190.2423916215. The cubic root of 103841040 is about 470.0272203942.

Adding to 103841040 its reverse (40148301), we get a palindrome (143989341).

The spelling of 103841040 in words is "one hundred three million, eight hundred forty-one thousand, forty".