4043113112442 has 16 divisors (see below), whose sum is σ = 8183650638240. Its totient is φ = 1331466968592.

The previous prime is 4043113112429. The next prime is 4043113112483. The reversal of 4043113112442 is 2442113113404.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4059350017 + ... + 4059351012.

It is an arithmetic number, because the mean of its divisors is an integer number (511478164890).

Almost surely, 2^{4043113112442} is an apocalyptic number.

4043113112442 is an abundant number, since it is smaller than the sum of its proper divisors (4140537525798).

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

4043113112442 is a wasteful number, since it uses less digits than its factorization.

4043113112442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8118701117.

The product of its (nonzero) digits is 9216, while the sum is 30.

Adding to 4043113112442 its reverse (2442113113404), we get a palindrome (6485226225846).

The spelling of 4043113112442 in words is "four trillion, forty-three billion, one hundred thirteen million, one hundred twelve thousand, four hundred forty-two".