4042132402 has 48 divisors (see below), whose sum is σ = 7780937760. Its totient is φ = 1557124800.

The previous prime is 4042132373. The next prime is 4042132417. The reversal of 4042132402 is 2042312404.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 74877 + ... + 117007.

It is an arithmetic number, because the mean of its divisors is an integer number (162102870).

Almost surely, 2^4042132402 is an apocalyptic number.

4042132402 is a deficient number, since it is larger than the sum of its proper divisors (3738805358).

4042132402 is a wasteful number, since it uses less digits than its factorization.

4042132402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42247 (or 42240 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 4042132402 is about 63577.7665697687. The cubic root of 4042132402 is about 1592.9550154926.

Adding to 4042132402 its reverse (2042312404), we get a palindrome (6084444806).

The spelling of 4042132402 in words is "four billion, forty-two million, one hundred thirty-two thousand, four hundred two".