42134325 has 24 divisors (see below), whose sum is σ = 71150208. Its totient is φ = 21991680.

The previous prime is 42134317. The next prime is 42134333. The reversal of 42134325 is 52343124.

42134325 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (42134317) and next prime (42134333).

It is not a de Polignac number, because 42134325 - 2³ = 42134317 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 42134295 and 42134304.

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 23 ways as a sum of consecutive naturals, for example, 2452 + ... + 9501.

It is an arithmetic number, because the mean of its divisors is an integer number (2964592).

Almost surely, 2^42134325 is an apocalyptic number.

It is an amenable number.

42134325 is a deficient number, since it is larger than the sum of its proper divisors (29015883).

42134325 is a wasteful number, since it uses less digits than its factorization.

42134325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12013 (or 12008 counting only the distinct ones).

The product of its digits is 2880, while the sum is 24.

The square root of 42134325 is about 6491.0958242811. The cubic root of 42134325 is about 347.9728394049.

Adding to 42134325 its reverse (52343124), we get a palindrome (94477449).

The spelling of 42134325 in words is "forty-two million, one hundred thirty-four thousand, three hundred twenty-five".