433140134 has 16 divisors (see below), whose sum is σ = 742848288. Its totient is φ = 185550912.

The previous prime is 433140133. The next prime is 433140137. The reversal of 433140134 is 431041334.

It is a super-2 number, since 2×433140134² = 375220751363075912, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (433140133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36104 + ... + 46580.

It is an arithmetic number, because the mean of its divisors is an integer number (46428018).

Almost surely, 2^433140134 is an apocalyptic number.

433140134 is a deficient number, since it is larger than the sum of its proper divisors (309708154).

433140134 is a wasteful number, since it uses less digits than its factorization.

433140134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13439.

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 433140134 is about 20812.0189794263. The cubic root of 433140134 is about 756.6170822323.

Adding to 433140134 its reverse (431041334), we get a palindrome (864181468).

The spelling of 433140134 in words is "four hundred thirty-three million, one hundred forty thousand, one hundred thirty-four".