3145061261341 has 2 divisors, whose sum is σ = 3145061261342. Its totient is φ = 3145061261340.

The previous prime is 3145061261339. The next prime is 3145061261357. The reversal of 3145061261341 is 1431621605413.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2724632217316 + 420429044025 = 1650646^2 + 648405^2 .

It is an emirp because it is prime and its reverse (1431621605413) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3145061261341 - 2¹ = 3145061261339 is a prime.

It is a super-2 number, since 2×3145061261341² (a number of 26 digits) contains 22 as substring.

Together with 3145061261339, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 3145061261341.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3145061261141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1572530630670 + 1572530630671.

It is an arithmetic number, because the mean of its divisors is an integer number (1572530630671).

Almost surely, 2^{3145061261341} is an apocalyptic number.

It is an amenable number.

3145061261341 is a deficient number, since it is larger than the sum of its proper divisors (1).

3145061261341 is an equidigital number, since it uses as much as digits as its factorization.

3145061261341 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 51840, while the sum is 37.

Adding to 3145061261341 its reverse (1431621605413), we get a palindrome (4576682866754).

The spelling of 3145061261341 in words is "three trillion, one hundred forty-five billion, sixty-one million, two hundred sixty-one thousand, three hundred forty-one".