43106103322540 has 144 divisors (see below), whose sum is σ = 96422389308000. Its totient is φ = 16184091148288.

The previous prime is 43106103322507. The next prime is 43106103322577. The reversal of 43106103322540 is 4522330160134.

It is a happy number.

It is a super-2 number, since 2×43106103322540² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a junction number, because it is equal to n+sod(n) for n = 43106103322496 and 43106103322505.

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, 10414615791 + ... + 10414619929.

It is an arithmetic number, because the mean of its divisors is an integer number (669599925750).

Almost surely, 2^{43106103322540} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 43106103322540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (48211194654000).

43106103322540 is an abundant number, since it is smaller than the sum of its proper divisors (53316285985460).

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

43106103322540 is a wasteful number, since it uses less digits than its factorization.

43106103322540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8644 (or 8625 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 34.

Adding to 43106103322540 its reverse (4522330160134), we get a palindrome (47628433482674).

The spelling of 43106103322540 in words is "forty-three trillion, one hundred six billion, one hundred three million, three hundred twenty-two thousand, five hundred forty".