3142042302 has 32 divisors (see below), whose sum is σ = 7192484352. Its totient is φ = 896392224.

The previous prime is 3142042297. The next prime is 3142042303. The reversal of 3142042302 is 2032402413.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3142042303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26818 + ... + 83685.

It is an arithmetic number, because the mean of its divisors is an integer number (224765136).

Almost surely, 2^3142042302 is an apocalyptic number.

3142042302 is an abundant number, since it is smaller than the sum of its proper divisors (4050442050).

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

3142042302 is a wasteful number, since it uses less digits than its factorization.

3142042302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111192.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 3142042302 is about 56053.9231633255. The cubic root of 3142042302 is about 1464.6617587033.

Adding to 3142042302 its reverse (2032402413), we get a palindrome (5174444715).

The spelling of 3142042302 in words is "three billion, one hundred forty-two million, forty-two thousand, three hundred two".