267328042 has 4 divisors (see below), whose sum is σ = 400992066. Its totient is φ = 133664020.

The previous prime is 267328031. The next prime is 267328063. The reversal of 267328042 is 240823762.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 240823762 = 2 ⋅120411881.

It can be written as a sum of positive squares in only one way, i.e., 147841281 + 119486761 = 12159^2 + 10931^2 .

It is a junction number, because it is equal to n+sod(n) for n = 267327989 and 267328007.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66832009 + ... + 66832012.

Almost surely, 2^267328042 is an apocalyptic number.

267328042 is a deficient number, since it is larger than the sum of its proper divisors (133664024).

267328042 is a wasteful number, since it uses less digits than its factorization.

267328042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133664023.

The product of its (nonzero) digits is 32256, while the sum is 34.

The square root of 267328042 is about 16350.1694792439. The cubic root of 267328042 is about 644.1912761433.

The spelling of 267328042 in words is "two hundred sixty-seven million, three hundred twenty-eight thousand, forty-two".