3141621013 has 2 divisors, whose sum is σ = 3141621014. Its totient is φ = 3141621012.

The previous prime is 3141620959. The next prime is 3141621019. The reversal of 3141621013 is 3101261413.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1740391524 + 1401229489 = 41718^2 + 37433^2 .

It is an emirp because it is prime and its reverse (3101261413) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3141621013 - 2⁹ = 3141620501 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3141621019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1570810506 + 1570810507.

It is an arithmetic number, because the mean of its divisors is an integer number (1570810507).

Almost surely, 2^3141621013 is an apocalyptic number.

It is an amenable number.

3141621013 is a deficient number, since it is larger than the sum of its proper divisors (1).

3141621013 is an equidigital number, since it uses as much as digits as its factorization.

3141621013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 3141621013 is about 56050.1651469467. The cubic root of 3141621013 is about 1464.5962945446.

Adding to 3141621013 its reverse (3101261413), we get a palindrome (6242882426).

The spelling of 3141621013 in words is "three billion, one hundred forty-one million, six hundred twenty-one thousand, thirteen".