133929041 has 2 divisors, whose sum is σ = 133929042. Its totient is φ = 133929040.

The previous prime is 133928983. The next prime is 133929073. The reversal of 133929041 is 140929331.

It is an a-pointer prime, because the next prime (133929073) can be obtained adding 133929041 to its sum of digits (32).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 129868816 + 4060225 = 11396^2 + 2015^2 .

It is an emirp because it is prime and its reverse (140929331) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-133929041 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 133928989 and 133929007.

It is not a weakly prime, because it can be changed into another prime (133929241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66964520 + 66964521.

It is an arithmetic number, because the mean of its divisors is an integer number (66964521).

Almost surely, 2^133929041 is an apocalyptic number.

It is an amenable number.

133929041 is a deficient number, since it is larger than the sum of its proper divisors (1).

133929041 is an equidigital number, since it uses as much as digits as its factorization.

133929041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5832, while the sum is 32.

The square root of 133929041 is about 11572.7715349436. The cubic root of 133929041 is about 511.6326519963.

It can be divided in two parts, 1339290 and 41, that added together give a palindrome (1339331).

The spelling of 133929041 in words is "one hundred thirty-three million, nine hundred twenty-nine thousand, forty-one".