3122143241 has 12 divisors (see below), whose sum is σ = 3637284228. Its totient is φ = 2672141472.

The previous prime is 3122143237. The next prime is 3122143243. The reversal of 3122143241 is 1423412213.

It can be written as a sum of positive squares in 2 ways, for example, as 2629125625 + 493017616 = 51275^2 + 22204^2 .

It is not a de Polignac number, because 3122143241 - 2² = 3122143237 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3122143243) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13886 + ... + 80231.

It is an arithmetic number, because the mean of its divisors is an integer number (303107019).

Almost surely, 2^3122143241 is an apocalyptic number.

It is an amenable number.

3122143241 is a deficient number, since it is larger than the sum of its proper divisors (515140987).

3122143241 is an equidigital number, since it uses as much as digits as its factorization.

3122143241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94808 (or 94801 counting only the distinct ones).

The product of its digits is 1152, while the sum is 23.

The square root of 3122143241 is about 55876.1419659590. The cubic root of 3122143241 is about 1461.5632285367.

Adding to 3122143241 its reverse (1423412213), we get a palindrome (4545555454).

The spelling of 3122143241 in words is "three billion, one hundred twenty-two million, one hundred forty-three thousand, two hundred forty-one".