42335125 has 16 divisors (see below), whose sum is σ = 60383232. Its totient is φ = 29029200.

The previous prime is 42335123. The next prime is 42335131. The reversal of 42335125 is 52153324.

It is not a de Polignac number, because 42335125 - 2¹ = 42335123 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a self number, because there is not a number n which added to its sum of digits gives 42335125.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42335123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23317 + ... + 25066.

It is an arithmetic number, because the mean of its divisors is an integer number (3773952).

Almost surely, 2^42335125 is an apocalyptic number.

It is an amenable number.

42335125 is a deficient number, since it is larger than the sum of its proper divisors (18048107).

42335125 is an equidigital number, since it uses as much as digits as its factorization.

42335125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48405 (or 48395 counting only the distinct ones).

The product of its digits is 3600, while the sum is 25.

The square root of 42335125 is about 6506.5447819868. The cubic root of 42335125 is about 348.5247428788.

Adding to 42335125 its reverse (52153324), we get a palindrome (94488449).

The spelling of 42335125 in words is "forty-two million, three hundred thirty-five thousand, one hundred twenty-five".