133150443 has 16 divisors (see below), whose sum is σ = 188316576. Its totient is φ = 83394560.

The previous prime is 133150429. The next prime is 133150453. The reversal of 133150443 is 344051331.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 133150443 - 2¹⁷ = 133019371 is a prime.

It is not an unprimeable number, because it can be changed into a prime (133150453) 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, 30655 + ... + 34727.

It is an arithmetic number, because the mean of its divisors is an integer number (11769786).

Almost surely, 2^133150443 is an apocalyptic number.

133150443 is a deficient number, since it is larger than the sum of its proper divisors (55166133).

133150443 is a wasteful number, since it uses less digits than its factorization.

133150443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4734.

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 133150443 is about 11539.0832824796. The cubic root of 133150443 is about 510.6392637342.

The spelling of 133150443 in words is "one hundred thirty-three million, one hundred fifty thousand, four hundred forty-three".