4103043012 has 120 divisors (see below), whose sum is σ = 10867348800. Its totient is φ = 1349832384.

The previous prime is 4103043001. The next prime is 4103043013. The reversal of 4103043012 is 2103403014.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (4103043013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 15252814 + ... + 15253082.

It is an arithmetic number, because the mean of its divisors is an integer number (90561240).

Almost surely, 2^4103043012 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 4103043012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5433674400).

4103043012 is an abundant number, since it is smaller than the sum of its proper divisors (6764305788).

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

4103043012 is a wasteful number, since it uses less digits than its factorization.

4103043012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 727 (or 716 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 4103043012 is about 64054.9998985247. Note that the first 3 decimals coincide. The cubic root of 4103043012 is about 1600.9165337326.

Adding to 4103043012 its reverse (2103403014), we get a palindrome (6206446026).

The spelling of 4103043012 in words is "four billion, one hundred three million, forty-three thousand, twelve".