4001103042 has 16 divisors (see below), whose sum is σ = 8002825920. Its totient is φ = 1333597712.

The previous prime is 4001103037. The next prime is 4001103047. The reversal of 4001103042 is 2403011004.

It is an interprime number because it is at equal distance from previous prime (4001103037) and next prime (4001103047).

It is not an unprimeable number, because it can be changed into a prime (4001103047) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 139684 + ... + 165872.

It is an arithmetic number, because the mean of its divisors is an integer number (500176620).

Almost surely, 2^4001103042 is an apocalyptic number.

4001103042 is an abundant number, since it is smaller than the sum of its proper divisors (4001722878).

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

4001103042 is a wasteful number, since it uses less digits than its factorization.

4001103042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51657.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 4001103042 is about 63254.2729149581. The cubic root of 4001103042 is about 1587.5469527271.

Adding to 4001103042 its reverse (2403011004), we get a palindrome (6404114046).

The spelling of 4001103042 in words is "four billion, one million, one hundred three thousand, forty-two".