15514143222041 has 2 divisors, whose sum is σ = 15514143222042. Its totient is φ = 15514143222040.

The previous prime is 15514143221987. The next prime is 15514143222089. The reversal of 15514143222041 is 14022234141551.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7793052892816 + 7721090329225 = 2791604^2 + 2778685^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-15514143222041 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 15514143221992 and 15514143222010.

It is not a weakly prime, because it can be changed into another prime (15514143272041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7757071611020 + 7757071611021.

It is an arithmetic number, because the mean of its divisors is an integer number (7757071611021).

Almost surely, 2^{15514143222041} is an apocalyptic number.

It is an amenable number.

15514143222041 is a deficient number, since it is larger than the sum of its proper divisors (1).

15514143222041 is an equidigital number, since it uses as much as digits as its factorization.

15514143222041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 38400, while the sum is 35.

Adding to 15514143222041 its reverse (14022234141551), we get a palindrome (29536377363592).

The spelling of 15514143222041 in words is "fifteen trillion, five hundred fourteen billion, one hundred forty-three million, two hundred twenty-two thousand, forty-one".