3143412421 has 8 divisors (see below), whose sum is σ = 3503494080. Its totient is φ = 2802794688.

The previous prime is 3143412409. The next prime is 3143412439. The reversal of 3143412421 is 1242143413.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3143412421 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3143412491) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4865641 + ... + 4866286.

It is an arithmetic number, because the mean of its divisors is an integer number (437936760).

Almost surely, 2^3143412421 is an apocalyptic number.

It is an amenable number.

3143412421 is a deficient number, since it is larger than the sum of its proper divisors (360081659).

3143412421 is a wasteful number, since it uses less digits than its factorization.

3143412421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9731963.

The product of its digits is 2304, while the sum is 25.

The square root of 3143412421 is about 56066.1432684646. The cubic root of 3143412421 is about 1464.8746212401.

Adding to 3143412421 its reverse (1242143413), we get a palindrome (4385555834).

The spelling of 3143412421 in words is "three billion, one hundred forty-three million, four hundred twelve thousand, four hundred twenty-one".