3143430242 has 8 divisors (see below), whose sum is σ = 4722480336. Its totient is φ = 1569270132.

The previous prime is 3143430221. The next prime is 3143430299. The reversal of 3143430242 is 2420343413.

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

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 1220888 + ... + 1223459.

It is an arithmetic number, because the mean of its divisors is an integer number (590310042).

Almost surely, 2^3143430242 is an apocalyptic number.

3143430242 is a deficient number, since it is larger than the sum of its proper divisors (1579050094).

3143430242 is a wasteful number, since it uses less digits than its factorization.

3143430242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2444992.

The product of its (nonzero) digits is 6912, while the sum is 26.

The square root of 3143430242 is about 56066.3021965958. The cubic root of 3143430242 is about 1464.8773895142.

Adding to 3143430242 its reverse (2420343413), we get a palindrome (5563773655).

The spelling of 3143430242 in words is "three billion, one hundred forty-three million, four hundred thirty thousand, two hundred forty-two".