42299673 has 16 divisors (see below), whose sum is σ = 60854976. Its totient is φ = 25980480.

The previous prime is 42299651. The next prime is 42299687. The reversal of 42299673 is 37699224.

It is a happy number.

It is not a de Polignac number, because 42299673 - 2¹⁴ = 42283289 is a prime.

It is not an unprimeable number, because it can be changed into a prime (42299693) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37311 + ... + 38427.

It is an arithmetic number, because the mean of its divisors is an integer number (3803436).

Almost surely, 2^42299673 is an apocalyptic number.

It is an amenable number.

42299673 is a deficient number, since it is larger than the sum of its proper divisors (18555303).

42299673 is a wasteful number, since it uses less digits than its factorization.

42299673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2104.

The product of its digits is 163296, while the sum is 42.

The square root of 42299673 is about 6503.8198775796. The cubic root of 42299673 is about 348.4274292826.

The spelling of 42299673 in words is "forty-two million, two hundred ninety-nine thousand, six hundred seventy-three".