4042334000442 has 32 divisors (see below), whose sum is σ = 8345651258880. Its totient is φ = 1303949410560.

The previous prime is 4042334000437. The next prime is 4042334000443. The reversal of 4042334000442 is 2440004332404.

It is a super-2 number, since 2×4042334000442² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4042334000443) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8992998 + ... + 9431790.

It is an arithmetic number, because the mean of its divisors is an integer number (260801601840).

Almost surely, 2^{4042334000442} is an apocalyptic number.

4042334000442 is an abundant number, since it is smaller than the sum of its proper divisors (4303317258438).

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

4042334000442 is a wasteful number, since it uses less digits than its factorization.

4042334000442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 488358.

The product of its (nonzero) digits is 36864, while the sum is 30.

Adding to 4042334000442 its reverse (2440004332404), we get a palindrome (6482338332846).

The spelling of 4042334000442 in words is "four trillion, forty-two billion, three hundred thirty-four million, four hundred forty-two", and thus it is an aban number.