42665467 has 8 divisors (see below), whose sum is σ = 47532240. Its totient is φ = 38025120.

The previous prime is 42665429. The next prime is 42665471. The reversal of 42665467 is 76456624.

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 42665467 - 2⁷ = 42665339 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42665867) 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, 56209 + ... + 56962.

It is an arithmetic number, because the mean of its divisors is an integer number (5941530).

Almost surely, 2^42665467 is an apocalyptic number.

42665467 is a deficient number, since it is larger than the sum of its proper divisors (4866773).

42665467 is a wasteful number, since it uses less digits than its factorization.

42665467 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113213.

The product of its digits is 241920, while the sum is 40.

The square root of 42665467 is about 6531.8808164265. The cubic root of 42665467 is about 349.4289108471.

The spelling of 42665467 in words is "forty-two million, six hundred sixty-five thousand, four hundred sixty-seven".