3143341442 has 4 divisors (see below), whose sum is σ = 4715012166. Its totient is φ = 1571670720.

The previous prime is 3143341433. The next prime is 3143341447. The reversal of 3143341442 is 2441433413.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2441433413 = 24137 ⋅101149.

It can be written as a sum of positive squares in only one way, i.e., 2571605521 + 571735921 = 50711^2 + 23911^2 .

It is not an unprimeable number, because it can be changed into a prime (3143341447) 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 as a sum of consecutive naturals, namely, 785835359 + ... + 785835362.

Almost surely, 2^3143341442 is an apocalyptic number.

3143341442 is a deficient number, since it is larger than the sum of its proper divisors (1571670724).

3143341442 is a wasteful number, since it uses less digits than its factorization.

3143341442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1571670723.

The product of its digits is 13824, while the sum is 29.

The square root of 3143341442 is about 56065.5102714673. The cubic root of 3143341442 is about 1464.8635954180.

Adding to 3143341442 its reverse (2441433413), we get a palindrome (5584774855).

The spelling of 3143341442 in words is "three billion, one hundred forty-three million, three hundred forty-one thousand, four hundred forty-two".