133332941 has 16 divisors (see below), whose sum is σ = 156944256. Its totient is φ = 110880576.

The previous prime is 133332931. The next prime is 133332971. The reversal of 133332941 is 149233331.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 133332941 - 2²⁶ = 66224077 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133332931) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 151595 + ... + 152471.

It is an arithmetic number, because the mean of its divisors is an integer number (9809016).

Almost surely, 2^133332941 is an apocalyptic number.

It is an amenable number.

133332941 is a deficient number, since it is larger than the sum of its proper divisors (23611315).

133332941 is an equidigital number, since it uses as much as digits as its factorization.

133332941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1508.

The product of its digits is 5832, while the sum is 29.

The square root of 133332941 is about 11546.9883952483. The cubic root of 133332941 is about 510.8724538473.

The spelling of 133332941 in words is "one hundred thirty-three million, three hundred thirty-two thousand, nine hundred forty-one".