133741043 has 2 divisors, whose sum is σ = 133741044. Its totient is φ = 133741042.

The previous prime is 133741031. The next prime is 133741061. The reversal of 133741043 is 340147331.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 133741043 - 2⁶ = 133740979 is a prime.

It is a super-3 number, since 3×133741043³ (a number of 25 digits) contains 333 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (133741063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66870521 + 66870522.

It is an arithmetic number, because the mean of its divisors is an integer number (66870522).

Almost surely, 2^133741043 is an apocalyptic number.

133741043 is a deficient number, since it is larger than the sum of its proper divisors (1).

133741043 is an equidigital number, since it uses as much as digits as its factorization.

133741043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3024, while the sum is 26.

The square root of 133741043 is about 11564.6462548579. The cubic root of 133741043 is about 511.3931446782.

Adding to 133741043 its reverse (340147331), we get a palindrome (473888374).

The spelling of 133741043 in words is "one hundred thirty-three million, seven hundred forty-one thousand, forty-three".