13454122141 has 2 divisors, whose sum is σ = 13454122142. Its totient is φ = 13454122140.

The previous prime is 13454122093. The next prime is 13454122147. The reversal of 13454122141 is 14122145431.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13015387225 + 438734916 = 114085^2 + 20946^2 .

It is a cyclic number.

It is not a de Polignac number, because 13454122141 - 2²³ = 13445733533 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13454122147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6727061070 + 6727061071.

It is an arithmetic number, because the mean of its divisors is an integer number (6727061071).

Almost surely, 2^13454122141 is an apocalyptic number.

It is an amenable number.

13454122141 is a deficient number, since it is larger than the sum of its proper divisors (1).

13454122141 is an equidigital number, since it uses as much as digits as its factorization.

13454122141 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3840, while the sum is 28.

Adding to 13454122141 its reverse (14122145431), we get a palindrome (27576267572).

The spelling of 13454122141 in words is "thirteen billion, four hundred fifty-four million, one hundred twenty-two thousand, one hundred forty-one".