3142042442 has 128 divisors (see below), whose sum is σ = 6461337600. Its totient is φ = 1108546560.

The previous prime is 3142042441. The next prime is 3142042451. The reversal of 3142042442 is 2442402413.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (3142042441) by changing a digit.

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 63 ways as a sum of consecutive naturals, for example, 15789059 + ... + 15789257.

It is an arithmetic number, because the mean of its divisors is an integer number (50479200).

Almost surely, 2^3142042442 is an apocalyptic number.

3142042442 is an abundant number, since it is smaller than the sum of its proper divisors (3319295158).

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

3142042442 is a wasteful number, since it uses less digits than its factorization.

3142042442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 436.

The product of its (nonzero) digits is 6144, while the sum is 26.

The square root of 3142042442 is about 56053.9244121230. The cubic root of 3142042442 is about 1464.6617804570.

Adding to 3142042442 its reverse (2442402413), we get a palindrome (5584444855).

The spelling of 3142042442 in words is "three billion, one hundred forty-two million, forty-two thousand, four hundred forty-two".