3143227942 has 8 divisors (see below), whose sum is σ = 4719573936. Its totient is φ = 1570036632.

The previous prime is 3143227939. The next prime is 3143227949. The reversal of 3143227942 is 2497223413.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3143227949) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 786178 + ... + 790165.

It is an arithmetic number, because the mean of its divisors is an integer number (589946742).

Almost surely, 2^3143227942 is an apocalyptic number.

3143227942 is a deficient number, since it is larger than the sum of its proper divisors (1576345994).

3143227942 is a wasteful number, since it uses less digits than its factorization.

3143227942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1577342.

The product of its digits is 72576, while the sum is 37.

The square root of 3143227942 is about 56064.4980535811. The cubic root of 3143227942 is about 1464.8459640723.

The spelling of 3143227942 in words is "three billion, one hundred forty-three million, two hundred twenty-seven thousand, nine hundred forty-two".