133042411 has 2 divisors, whose sum is σ = 133042412. Its totient is φ = 133042410.

The previous prime is 133042381. The next prime is 133042433. The reversal of 133042411 is 114240331.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 133042411 - 2¹⁹ = 132518123 is a prime.

It is not a weakly prime, because it can be changed into another prime (133042211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66521205 + 66521206.

It is an arithmetic number, because the mean of its divisors is an integer number (66521206).

Almost surely, 2^133042411 is an apocalyptic number.

133042411 is a deficient number, since it is larger than the sum of its proper divisors (1).

133042411 is an equidigital number, since it uses as much as digits as its factorization.

133042411 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 133042411 is about 11534.4011981550. The cubic root of 133042411 is about 510.5011234824.

Adding to 133042411 its reverse (114240331), we get a palindrome (247282742).

The spelling of 133042411 in words is "one hundred thirty-three million, forty-two thousand, four hundred eleven".