133473473468141 has 2 divisors, whose sum is σ = 133473473468142. Its totient is φ = 133473473468140.

The previous prime is 133473473468119. The next prime is 133473473468183. The reversal of 133473473468141 is 141864374374331.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 69674579236900 + 63798894231241 = 8347130^2 + 7987421^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-133473473468141 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (133473473168141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66736736734070 + 66736736734071.

It is an arithmetic number, because the mean of its divisors is an integer number (66736736734071).

Almost surely, 2^{133473473468141} is an apocalyptic number.

It is an amenable number.

133473473468141 is a deficient number, since it is larger than the sum of its proper divisors (1).

133473473468141 is an equidigital number, since it uses as much as digits as its factorization.

133473473468141 is an evil number, because the sum of its binary digits is even.

The product of its digits is 48771072, while the sum is 59.

The spelling of 133473473468141 in words is "one hundred thirty-three trillion, four hundred seventy-three billion, four hundred seventy-three million, four hundred sixty-eight thousand, one hundred forty-one".