42114425 has 6 divisors (see below), whose sum is σ = 52221918. Its totient is φ = 33691520.

The previous prime is 42114379. The next prime is 42114427. The reversal of 42114425 is 52441124.

42114425 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 602176 + 41512249 = 776^2 + 6443^2 .

It is not a de Polignac number, because 42114425 - 2⁶ = 42114361 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 42114425.

It is not an unprimeable number, because it can be changed into a prime (42114427) 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 5 ways as a sum of consecutive naturals, for example, 842264 + ... + 842313.

It is an arithmetic number, because the mean of its divisors is an integer number (8703653).

Almost surely, 2^42114425 is an apocalyptic number.

It is an amenable number.

42114425 is a deficient number, since it is larger than the sum of its proper divisors (10107493).

42114425 is a wasteful number, since it uses less digits than its factorization.

42114425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1684587 (or 1684582 counting only the distinct ones).

The product of its digits is 1280, while the sum is 23.

The square root of 42114425 is about 6489.5627741782. The cubic root of 42114425 is about 347.9180483688.

Adding to 42114425 its reverse (52441124), we get a palindrome (94555549).

The spelling of 42114425 in words is "forty-two million, one hundred fourteen thousand, four hundred twenty-five".