1543053214141 has 2 divisors, whose sum is σ = 1543053214142. Its totient is φ = 1543053214140.

The previous prime is 1543053214063. The next prime is 1543053214177. The reversal of 1543053214141 is 1414123503451.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1299723122916 + 243330091225 = 1140054^2 + 493285^2 .

It is an emirp because it is prime and its reverse (1414123503451) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1543053214141 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1543053214097 and 1543053214106.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1543053214441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 771526607070 + 771526607071.

It is an arithmetic number, because the mean of its divisors is an integer number (771526607071).

Almost surely, 2^{1543053214141} is an apocalyptic number.

It is an amenable number.

1543053214141 is a deficient number, since it is larger than the sum of its proper divisors (1).

1543053214141 is an equidigital number, since it uses as much as digits as its factorization.

1543053214141 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 28800, while the sum is 34.

Adding to 1543053214141 its reverse (1414123503451), we get a palindrome (2957176717592).

The spelling of 1543053214141 in words is "one trillion, five hundred forty-three billion, fifty-three million, two hundred fourteen thousand, one hundred forty-one".