1341420517 has 2 divisors, whose sum is σ = 1341420518. Its totient is φ = 1341420516.

The previous prime is 1341420497. The next prime is 1341420527. The reversal of 1341420517 is 7150241431.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1307617921 + 33802596 = 36161^2 + 5814^2 .

It is an emirp because it is prime and its reverse (7150241431) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1341420517 - 2¹¹ = 1341418469 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1341420527) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 670710258 + 670710259.

It is an arithmetic number, because the mean of its divisors is an integer number (670710259).

Almost surely, 2^1341420517 is an apocalyptic number.

It is an amenable number.

1341420517 is a deficient number, since it is larger than the sum of its proper divisors (1).

1341420517 is an equidigital number, since it uses as much as digits as its factorization.

1341420517 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 1341420517 is about 36625.4080796378. The cubic root of 1341420517 is about 1102.8632066899.

Adding to 1341420517 its reverse (7150241431), we get a palindrome (8491661948).

The spelling of 1341420517 in words is "one billion, three hundred forty-one million, four hundred twenty thousand, five hundred seventeen".