42970267 has 8 divisors (see below), whose sum is σ = 46195200. Its totient is φ = 39841704.

The previous prime is 42970243. The next prime is 42970303. The reversal of 42970267 is 76207924.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 42970267 - 2¹⁹ = 42445979 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 9.

It is not an unprimeable number, because it can be changed into a prime (42970217) 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, 23167 + ... + 24952.

It is an arithmetic number, because the mean of its divisors is an integer number (5774400).

Almost surely, 2^42970267 is an apocalyptic number.

42970267 is a gapful number since it is divisible by the number (47) formed by its first and last digit.

42970267 is a deficient number, since it is larger than the sum of its proper divisors (3224933).

42970267 is a wasteful number, since it uses less digits than its factorization.

42970267 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48185.

The product of its (nonzero) digits is 42336, while the sum is 37.

The square root of 42970267 is about 6555.1710122620. The cubic root of 42970267 is about 350.2590381682.

The spelling of 42970267 in words is "forty-two million, nine hundred seventy thousand, two hundred sixty-seven".