3143122042 has 16 divisors (see below), whose sum is σ = 4780339200. Its totient is φ = 1549769760.

The previous prime is 3143122019. The next prime is 3143122057. The reversal of 3143122042 is 2402213413.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44167 + ... + 90757.

It is an arithmetic number, because the mean of its divisors is an integer number (298771200).

Almost surely, 2^3143122042 is an apocalyptic number.

3143122042 is a deficient number, since it is larger than the sum of its proper divisors (1637217158).

3143122042 is a wasteful number, since it uses less digits than its factorization.

3143122042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47061.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 3143122042 is about 56063.5535976806. The cubic root of 3143122042 is about 1464.8295129449.

Adding to 3143122042 its reverse (2402213413), we get a palindrome (5545335455).

The spelling of 3143122042 in words is "three billion, one hundred forty-three million, one hundred twenty-two thousand, forty-two".