42134343 has 8 divisors (see below), whose sum is σ = 59136000. Its totient is φ = 26611128.

The previous prime is 42134341. The next prime is 42134377. The reversal of 42134343 is 34343124.

42134343 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 not a de Polignac number, because 42134343 - 2¹ = 42134341 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42134341) 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, 369543 + ... + 369656.

It is an arithmetic number, because the mean of its divisors is an integer number (7392000).

Almost surely, 2^42134343 is an apocalyptic number.

42134343 is a deficient number, since it is larger than the sum of its proper divisors (17001657).

42134343 is a wasteful number, since it uses less digits than its factorization.

42134343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 739221.

The product of its digits is 3456, while the sum is 24.

The square root of 42134343 is about 6491.0972107957. The cubic root of 42134343 is about 347.9728889568.

Adding to 42134343 its reverse (34343124), we get a palindrome (76477467).

The spelling of 42134343 in words is "forty-two million, one hundred thirty-four thousand, three hundred forty-three".