433234142 has 32 divisors (see below), whose sum is σ = 717050880. Its totient is φ = 194685120.

The previous prime is 433234133. The next prime is 433234157. The reversal of 433234142 is 241432334.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1142909 + ... + 1143287.

It is an arithmetic number, because the mean of its divisors is an integer number (22407840).

Almost surely, 2^433234142 is an apocalyptic number.

433234142 is a deficient number, since it is larger than the sum of its proper divisors (283816738).

433234142 is a wasteful number, since it uses less digits than its factorization.

433234142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 848.

The product of its digits is 6912, while the sum is 26.

The square root of 433234142 is about 20814.2773595434. The cubic root of 433234142 is about 756.6718165688.

Adding to 433234142 its reverse (241432334), we get a palindrome (674666476).

The spelling of 433234142 in words is "four hundred thirty-three million, two hundred thirty-four thousand, one hundred forty-two".