4042111234242 has 32 divisors (see below), whose sum is σ = 8260858755072. Its totient is φ = 1317963194064.

The previous prime is 4042111234223. The next prime is 4042111234247. The reversal of 4042111234242 is 2424321112404.

It is not an unprimeable number, because it can be changed into a prime (4042111234247) 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, 3516748 + ... + 4522359.

It is an arithmetic number, because the mean of its divisors is an integer number (258151836096).

Almost surely, 2^{4042111234242} is an apocalyptic number.

4042111234242 is an abundant number, since it is smaller than the sum of its proper divisors (4218747520830).

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

4042111234242 is a wasteful number, since it uses less digits than its factorization.

4042111234242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8040942.

The product of its (nonzero) digits is 12288, while the sum is 30.

Adding to 4042111234242 its reverse (2424321112404), we get a palindrome (6466432346646).

The spelling of 4042111234242 in words is "four trillion, forty-two billion, one hundred eleven million, two hundred thirty-four thousand, two hundred forty-two".