133242413429 has 2 divisors, whose sum is σ = 133242413430. Its totient is φ = 133242413428.

The previous prime is 133242413417. The next prime is 133242413503. The reversal of 133242413429 is 924314242331.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 126174144100 + 7068269329 = 355210^2 + 84073^2 .

It is an emirp because it is prime and its reverse (924314242331) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 133242413429 - 2⁸ = 133242413173 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 133242413392 and 133242413401.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (133242313429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66621206714 + 66621206715.

It is an arithmetic number, because the mean of its divisors is an integer number (66621206715).

Almost surely, 2^133242413429 is an apocalyptic number.

It is an amenable number.

133242413429 is a deficient number, since it is larger than the sum of its proper divisors (1).

133242413429 is an equidigital number, since it uses as much as digits as its factorization.

133242413429 is an evil number, because the sum of its binary digits is even.

The product of its digits is 124416, while the sum is 38.

The spelling of 133242413429 in words is "one hundred thirty-three billion, two hundred forty-two million, four hundred thirteen thousand, four hundred twenty-nine".