42267567 has 8 divisors (see below), whose sum is σ = 56421760. Its totient is φ = 28145880.

The previous prime is 42267557. The next prime is 42267569. The reversal of 42267567 is 76576224.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 42267567 - 2⁶ = 42267503 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42267569) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4909 + ... + 10422.

It is an arithmetic number, because the mean of its divisors is an integer number (7052720).

Almost surely, 2^42267567 is an apocalyptic number.

42267567 is a deficient number, since it is larger than the sum of its proper divisors (14154193).

42267567 is a wasteful number, since it uses less digits than its factorization.

42267567 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16253.

The product of its digits is 141120, while the sum is 39.

The square root of 42267567 is about 6501.3511672575. The cubic root of 42267567 is about 348.3392533251.

The spelling of 42267567 in words is "forty-two million, two hundred sixty-seven thousand, five hundred sixty-seven".