103441535440 has 20 divisors (see below), whose sum is σ = 240501570084. Its totient is φ = 41376614144.

The previous prime is 103441535437. The next prime is 103441535443. The reversal of 103441535440 is 44535144301.

It is an interprime number because it is at equal distance from previous prime (103441535437) and next prime (103441535443).

It can be written as a sum of positive squares in 2 ways, for example, as 13772430736 + 89669104704 = 117356^2 + 299448^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a junction number, because it is equal to n+sod(n) for n = 103441535396 and 103441535405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103441535443) 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, 646509517 + ... + 646509676.

Almost surely, 2^103441535440 is an apocalyptic number.

103441535440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103441535440 is an abundant number, since it is smaller than the sum of its proper divisors (137060034644).

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

103441535440 is a wasteful number, since it uses less digits than its factorization.

103441535440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1293019206 (or 1293019200 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 34.

Adding to 103441535440 its reverse (44535144301), we get a palindrome (147976679741).

The spelling of 103441535440 in words is "one hundred three billion, four hundred forty-one million, five hundred thirty-five thousand, four hundred forty".