133814741 has 2 divisors, whose sum is σ = 133814742. Its totient is φ = 133814740.

The previous prime is 133814717. The next prime is 133814761. The reversal of 133814741 is 147418331.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 82992100 + 50822641 = 9110^2 + 7129^2 .

It is a cyclic number.

It is not a de Polignac number, because 133814741 - 2¹⁰ = 133813717 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 133814698 and 133814707.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (133814761) 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, 66907370 + 66907371.

It is an arithmetic number, because the mean of its divisors is an integer number (66907371).

Almost surely, 2^133814741 is an apocalyptic number.

It is an amenable number.

133814741 is a deficient number, since it is larger than the sum of its proper divisors (1).

133814741 is an equidigital number, since it uses as much as digits as its factorization.

133814741 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8064, while the sum is 32.

The square root of 133814741 is about 11567.8321651034. The cubic root of 133814741 is about 511.4870618245.

The spelling of 133814741 in words is "one hundred thirty-three million, eight hundred fourteen thousand, seven hundred forty-one".