13210242541 has 2 divisors, whose sum is σ = 13210242542. Its totient is φ = 13210242540.

The previous prime is 13210242523. The next prime is 13210242559. The reversal of 13210242541 is 14524201231.

It is a balanced prime because it is at equal distance from previous prime (13210242523) and next prime (13210242559).

It can be written as a sum of positive squares in only one way, i.e., 12181757641 + 1028484900 = 110371^2 + 32070^2 .

It is a cyclic number.

It is not a de Polignac number, because 13210242541 - 2⁵ = 13210242509 is a prime.

It is a super-2 number, since 2×13210242541² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13210242511) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6605121270 + 6605121271.

It is an arithmetic number, because the mean of its divisors is an integer number (6605121271).

Almost surely, 2^13210242541 is an apocalyptic number.

It is an amenable number.

13210242541 is a deficient number, since it is larger than the sum of its proper divisors (1).

13210242541 is an equidigital number, since it uses as much as digits as its factorization.

13210242541 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1920, while the sum is 25.

Adding to 13210242541 its reverse (14524201231), we get a palindrome (27734443772).

The spelling of 13210242541 in words is "thirteen billion, two hundred ten million, two hundred forty-two thousand, five hundred forty-one".