14155121341 has 2 divisors, whose sum is σ = 14155121342. Its totient is φ = 14155121340.

The previous prime is 14155121297. The next prime is 14155121347. The reversal of 14155121341 is 14312155141.

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., 8583096025 + 5572025316 = 92645^2 + 74646^2 .

It is a cyclic number.

It is not a de Polignac number, because 14155121341 - 2²⁷ = 14020903613 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14155121347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7077560670 + 7077560671.

It is an arithmetic number, because the mean of its divisors is an integer number (7077560671).

Almost surely, 2^14155121341 is an apocalyptic number.

It is an amenable number.

14155121341 is a deficient number, since it is larger than the sum of its proper divisors (1).

14155121341 is an equidigital number, since it uses as much as digits as its factorization.

14155121341 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2400, while the sum is 28.

Adding to 14155121341 its reverse (14312155141), we get a palindrome (28467276482).

The spelling of 14155121341 in words is "fourteen billion, one hundred fifty-five million, one hundred twenty-one thousand, three hundred forty-one".