42733469 has 4 divisors (see below), whose sum is σ = 44112000. Its totient is φ = 41354940.

The previous prime is 42733433. The next prime is 42733487. The reversal of 42733469 is 96433724.

42733469 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 42733469 - 2²⁰ = 41684893 is a prime.

It is a super-2 number, since 2×42733469² = 3652298745547922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42733429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 689219 + ... + 689280.

It is an arithmetic number, because the mean of its divisors is an integer number (11028000).

Almost surely, 2^42733469 is an apocalyptic number.

It is an amenable number.

42733469 is a deficient number, since it is larger than the sum of its proper divisors (1378531).

42733469 is a wasteful number, since it uses less digits than its factorization.

42733469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1378530.

The product of its digits is 108864, while the sum is 38.

The square root of 42733469 is about 6537.0841359126. The cubic root of 42733469 is about 349.6144570934.

The spelling of 42733469 in words is "forty-two million, seven hundred thirty-three thousand, four hundred sixty-nine".