42134326 has 8 divisors (see below), whose sum is σ = 68063184. Its totient is φ = 19446600.

The previous prime is 42134317. The next prime is 42134333. The reversal of 42134326 is 62343124.

42134326 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 self number, because there is not a number n which added to its sum of digits gives 42134326.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 810250 + ... + 810301.

It is an arithmetic number, because the mean of its divisors is an integer number (8507898).

Almost surely, 2^42134326 is an apocalyptic number.

42134326 is a deficient number, since it is larger than the sum of its proper divisors (25928858).

42134326 is a wasteful number, since it uses less digits than its factorization.

42134326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1620566.

The product of its digits is 3456, while the sum is 25.

The square root of 42134326 is about 6491.0959013097. The cubic root of 42134326 is about 347.9728421578.

The spelling of 42134326 in words is "forty-two million, one hundred thirty-four thousand, three hundred twenty-six".