3141248689 has 2 divisors, whose sum is σ = 3141248690. Its totient is φ = 3141248688.

The previous prime is 3141248687. The next prime is 3141248723. The reversal of 3141248689 is 9868421413.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2756775025 + 384473664 = 52505^2 + 19608^2 .

It is a cyclic number.

It is not a de Polignac number, because 3141248689 - 2¹ = 3141248687 is a prime.

It is a super-2 number, since 2×3141248689² = 19734886652288437442, which contains 22 as substring.

Together with 3141248687, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (3141248687) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1570624344 + 1570624345.

It is an arithmetic number, because the mean of its divisors is an integer number (1570624345).

Almost surely, 2^3141248689 is an apocalyptic number.

It is an amenable number.

3141248689 is a deficient number, since it is larger than the sum of its proper divisors (1).

3141248689 is an equidigital number, since it uses as much as digits as its factorization.

3141248689 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 331776, while the sum is 46.

The square root of 3141248689 is about 56046.8437023888. The cubic root of 3141248689 is about 1464.5384341925.

The spelling of 3141248689 in words is "three billion, one hundred forty-one million, two hundred forty-eight thousand, six hundred eighty-nine".