42625235 has 4 divisors (see below), whose sum is σ = 51150288. Its totient is φ = 34100184.

The previous prime is 42625229. The next prime is 42625259. The reversal of 42625235 is 53252624.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 42625235 - 2⁸ = 42624979 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 42625198 and 42625207.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4262519 + ... + 4262528.

It is an arithmetic number, because the mean of its divisors is an integer number (12787572).

Almost surely, 2^42625235 is an apocalyptic number.

42625235 is a deficient number, since it is larger than the sum of its proper divisors (8525053).

42625235 is an equidigital number, since it uses as much as digits as its factorization.

42625235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8525052.

The product of its digits is 14400, while the sum is 29.

The square root of 42625235 is about 6528.8004258056. The cubic root of 42625235 is about 349.3190433434.

Adding to 42625235 its reverse (53252624), we get a palindrome (95877859).

The spelling of 42625235 in words is "forty-two million, six hundred twenty-five thousand, two hundred thirty-five".