42343133 has 8 divisors (see below), whose sum is σ = 49700352. Its totient is φ = 35312976.

The previous prime is 42343111. The next prime is 42343157. The reversal of 42343133 is 33134324.

42343133 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 42343133 - 2⁸ = 42342877 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 42343099 and 42343108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42343183) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81485 + ... + 82002.

It is an arithmetic number, because the mean of its divisors is an integer number (6212544).

Almost surely, 2^42343133 is an apocalyptic number.

It is an amenable number.

42343133 is a deficient number, since it is larger than the sum of its proper divisors (7357219).

42343133 is a wasteful number, since it uses less digits than its factorization.

42343133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163531.

The product of its digits is 2592, while the sum is 23.

The square root of 42343133 is about 6507.1601332686. The cubic root of 42343133 is about 348.5467168322.

Adding to 42343133 its reverse (33134324), we get a palindrome (75477457).

The spelling of 42343133 in words is "forty-two million, three hundred forty-three thousand, one hundred thirty-three".