42252027 has 4 divisors (see below), whose sum is σ = 56336040. Its totient is φ = 28168016.

The previous prime is 42252019. The next prime is 42252047. The reversal of 42252027 is 72025224.

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 42252027 - 2³ = 42252019 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 42251988 and 42252006.

It is not an unprimeable number, because it can be changed into a prime (42252047) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7042002 + ... + 7042007.

It is an arithmetic number, because the mean of its divisors is an integer number (14084010).

Almost surely, 2^42252027 is an apocalyptic number.

42252027 is a deficient number, since it is larger than the sum of its proper divisors (14084013).

42252027 is a wasteful number, since it uses less digits than its factorization.

42252027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14084012.

The product of its (nonzero) digits is 2240, while the sum is 24.

The square root of 42252027 is about 6500.1559212068. The cubic root of 42252027 is about 348.2965582130.

The spelling of 42252027 in words is "forty-two million, two hundred fifty-two thousand, twenty-seven".