3143226049 has 2 divisors, whose sum is σ = 3143226050. Its totient is φ = 3143226048.

The previous prime is 3143226041. The next prime is 3143226089. The reversal of 3143226049 is 9406223413.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2644016400 + 499209649 = 51420^2 + 22343^2 .

It is a cyclic number.

It is not a de Polignac number, because 3143226049 - 2³ = 3143226041 is a prime.

It is a super-2 number, since 2×3143226049² = 19759739990224300802, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3143226041) 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, 1571613024 + 1571613025.

It is an arithmetic number, because the mean of its divisors is an integer number (1571613025).

Almost surely, 2^3143226049 is an apocalyptic number.

It is an amenable number.

3143226049 is a deficient number, since it is larger than the sum of its proper divisors (1).

3143226049 is an equidigital number, since it uses as much as digits as its factorization.

3143226049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 31104, while the sum is 34.

The square root of 3143226049 is about 56064.4811712371. The cubic root of 3143226049 is about 1464.8456700058.

The spelling of 3143226049 in words is "three billion, one hundred forty-three million, two hundred twenty-six thousand, forty-nine".