3141241309 has 2 divisors, whose sum is σ = 3141241310. Its totient is φ = 3141241308.

The previous prime is 3141241303. The next prime is 3141241321. The reversal of 3141241309 is 9031421413.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2017986084 + 1123255225 = 44922^2 + 33515^2 .

It is a cyclic number.

It is not a de Polignac number, because 3141241309 - 2⁵ = 3141241277 is a prime.

It is a super-2 number, since 2×3141241309² = 19734793922736066962, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3141241303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1570620654 + 1570620655.

It is an arithmetic number, because the mean of its divisors is an integer number (1570620655).

Almost surely, 2^3141241309 is an apocalyptic number.

It is an amenable number.

3141241309 is a deficient number, since it is larger than the sum of its proper divisors (1).

3141241309 is an equidigital number, since it uses as much as digits as its factorization.

3141241309 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 3141241309 is about 56046.7778645660. Note that the first 3 decimals coincide. The cubic root of 3141241309 is about 1464.5372872705.

The spelling of 3141241309 in words is "three billion, one hundred forty-one million, two hundred forty-one thousand, three hundred nine".