4031103042 has 96 divisors (see below), whose sum is σ = 9521541120. Its totient is φ = 1227869280.

The previous prime is 4031103017. The next prime is 4031103071. The reversal of 4031103042 is 2403011304.

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

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 47 ways as a sum of consecutive naturals, for example, 5544483 + ... + 5545209.

It is an arithmetic number, because the mean of its divisors is an integer number (99182720).

Almost surely, 2^4031103042 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4031103042, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4760770560).

4031103042 is an abundant number, since it is smaller than the sum of its proper divisors (5490438078).

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

4031103042 is a wasteful number, since it uses less digits than its factorization.

4031103042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1308 (or 1305 counting only the distinct ones).

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

The square root of 4031103042 is about 63490.9681923343. The cubic root of 4031103042 is about 1591.5048503581.

Adding to 4031103042 its reverse (2403011304), we get a palindrome (6434114346).

The spelling of 4031103042 in words is "four billion, thirty-one million, one hundred three thousand, forty-two".