42269089 has 8 divisors (see below), whose sum is σ = 46199808. Its totient is φ = 38498880.

The previous prime is 42269077. The next prime is 42269093. The reversal of 42269089 is 98096224.

42269089 = T₁₀₇ + T₁₀₈ + ... + T₆₃₃.

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

It is not a de Polignac number, because 42269089 - 2⁵ = 42269057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42269099) 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, 39577 + ... + 40630.

It is an arithmetic number, because the mean of its divisors is an integer number (5774976).

Almost surely, 2^42269089 is an apocalyptic number.

It is an amenable number.

42269089 is a deficient number, since it is larger than the sum of its proper divisors (3930719).

42269089 is a wasteful number, since it uses less digits than its factorization.

42269089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80255.

The product of its (nonzero) digits is 62208, while the sum is 40.

The square root of 42269089 is about 6501.4682187949. The cubic root of 42269089 is about 348.3434343558.

The spelling of 42269089 in words is "forty-two million, two hundred sixty-nine thousand, eighty-nine".