133411429 has 2 divisors, whose sum is σ = 133411430. Its totient is φ = 133411428.

The previous prime is 133411387. The next prime is 133411451. The reversal of 133411429 is 924114331.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 84088900 + 49322529 = 9170^2 + 7023^2 .

It is a cyclic number.

It is not a de Polignac number, because 133411429 - 2¹⁹ = 132887141 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 133411397 and 133411406.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (133411459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66705714 + 66705715.

It is an arithmetic number, because the mean of its divisors is an integer number (66705715).

Almost surely, 2^133411429 is an apocalyptic number.

It is an amenable number.

133411429 is a deficient number, since it is larger than the sum of its proper divisors (1).

133411429 is an equidigital number, since it uses as much as digits as its factorization.

133411429 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2592, while the sum is 28.

The square root of 133411429 is about 11550.3865303288. The cubic root of 133411429 is about 510.9726778717.

The spelling of 133411429 in words is "one hundred thirty-three million, four hundred eleven thousand, four hundred twenty-nine".