133214941 has 4 divisors (see below), whose sum is σ = 141051132. Its totient is φ = 125378752.

The previous prime is 133214929. The next prime is 133214953. The reversal of 133214941 is 149412331.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (133214929) and next prime (133214953).

It can be written as a sum of positive squares in 2 ways, for example, as 59752900 + 73462041 = 7730^2 + 8571^2 .

It is a cyclic number.

It is not a de Polignac number, because 133214941 - 2¹⁵ = 133182173 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133214141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3918070 + ... + 3918103.

It is an arithmetic number, because the mean of its divisors is an integer number (35262783).

Almost surely, 2^133214941 is an apocalyptic number.

It is an amenable number.

133214941 is a deficient number, since it is larger than the sum of its proper divisors (7836191).

133214941 is an equidigital number, since it uses as much as digits as its factorization.

133214941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7836190.

The product of its digits is 2592, while the sum is 28.

The square root of 133214941 is about 11541.8777068552. The cubic root of 133214941 is about 510.7217015492.

The spelling of 133214941 in words is "one hundred thirty-three million, two hundred fourteen thousand, nine hundred forty-one".