3141038321 has 2 divisors, whose sum is σ = 3141038322. Its totient is φ = 3141038320.

The previous prime is 3141038317. The next prime is 3141038353. The reversal of 3141038321 is 1238301413.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2224159921 + 916878400 = 47161^2 + 30280^2 .

It is an emirp because it is prime and its reverse (1238301413) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3141038321 - 2² = 3141038317 is a prime.

It is a super-2 number, since 2×3141038321² = 19732243467980998082, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3141028321) 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, 1570519160 + 1570519161.

It is an arithmetic number, because the mean of its divisors is an integer number (1570519161).

Almost surely, 2^3141038321 is an apocalyptic number.

It is an amenable number.

3141038321 is a deficient number, since it is larger than the sum of its proper divisors (1).

3141038321 is an equidigital number, since it uses as much as digits as its factorization.

3141038321 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 3141038321 is about 56044.9669551156. The cubic root of 3141038321 is about 1464.5057403044.

Adding to 3141038321 its reverse (1238301413), we get a palindrome (4379339734).

The spelling of 3141038321 in words is "three billion, one hundred forty-one million, thirty-eight thousand, three hundred twenty-one".