42625030 has 32 divisors (see below), whose sum is σ = 88568640. Its totient is φ = 14467200.

The previous prime is 42625027. The next prime is 42625043. The reversal of 42625030 is 3052624.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 42624992 and 42625010.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4056 + ... + 10084.

It is an arithmetic number, because the mean of its divisors is an integer number (2767770).

Almost surely, 2^42625030 is an apocalyptic number.

42625030 is an abundant number, since it is smaller than the sum of its proper divisors (45943610).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42625030 is a wasteful number, since it uses less digits than its factorization.

42625030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6144.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 42625030 is about 6528.7847261186. The cubic root of 42625030 is about 349.3184833424.

Adding to 42625030 its reverse (3052624), we get a palindrome (45677654).

The spelling of 42625030 in words is "forty-two million, six hundred twenty-five thousand, thirty".