133141343 has 2 divisors, whose sum is σ = 133141344. Its totient is φ = 133141342.

The previous prime is 133141313. The next prime is 133141367. The reversal of 133141343 is 343141331.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 133141343 - 2⁶ = 133141279 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (133141313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66570671 + 66570672.

It is an arithmetic number, because the mean of its divisors is an integer number (66570672).

Almost surely, 2^133141343 is an apocalyptic number.

133141343 is a deficient number, since it is larger than the sum of its proper divisors (1).

133141343 is an equidigital number, since it uses as much as digits as its factorization.

133141343 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1296, while the sum is 23.

The square root of 133141343 is about 11538.6889636561. The cubic root of 133141343 is about 510.6276304692.

Adding to 133141343 its reverse (343141331), we get a palindrome (476282674).

The spelling of 133141343 in words is "one hundred thirty-three million, one hundred forty-one thousand, three hundred forty-three".