4042330142 has 64 divisors (see below), whose sum is σ = 6999125760. Its totient is φ = 1738713600.

The previous prime is 4042330099. The next prime is 4042330147. The reversal of 4042330142 is 2410332404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4042330147) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3130517 + ... + 3131807.

It is an arithmetic number, because the mean of its divisors is an integer number (109361340).

Almost surely, 2^4042330142 is an apocalyptic number.

4042330142 is a deficient number, since it is larger than the sum of its proper divisors (2956795618).

4042330142 is a wasteful number, since it uses less digits than its factorization.

4042330142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1497.

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 4042330142 is about 63579.3216541353. The cubic root of 4042330142 is about 1592.9809907087.

Adding to 4042330142 its reverse (2410332404), we get a palindrome (6452662546).

The spelling of 4042330142 in words is "four billion, forty-two million, three hundred thirty thousand, one hundred forty-two".