103443311430 has 96 divisors (see below), whose sum is σ = 270352274400. Its totient is φ = 27441553920.

The previous prime is 103443311357. The next prime is 103443311443. The reversal of 103443311430 is 34113344301.

103443311430 is a `hidden beast` number, since 1 + 0 + 344 + 3 + 311 + 4 + 3 + 0 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 103443311394 and 103443311403.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 40869265 + ... + 40871795.

It is an arithmetic number, because the mean of its divisors is an integer number (2816169525).

Almost surely, 2^103443311430 is an apocalyptic number.

103443311430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 103443311430, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (135176137200).

103443311430 is an abundant number, since it is smaller than the sum of its proper divisors (166908962970).

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

103443311430 is a wasteful number, since it uses less digits than its factorization.

103443311430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4726 (or 4723 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

Adding to 103443311430 its reverse (34113344301), we get a palindrome (137556655731).

The spelling of 103443311430 in words is "one hundred three billion, four hundred forty-three million, three hundred eleven thousand, four hundred thirty".