42233677 has 4 divisors (see below), whose sum is σ = 42263676. Its totient is φ = 42203680.

The previous prime is 42233669. The next prime is 42233707. The reversal of 42233677 is 77633224.

It is a happy number.

42233677 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.

It can be written as a sum of positive squares in 2 ways, for example, as 28238596 + 13995081 = 5314^2 + 3741^2 .

It is a cyclic number.

It is not a de Polignac number, because 42233677 - 2³ = 42233669 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42233617) 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, 12778 + ... + 15739.

It is an arithmetic number, because the mean of its divisors is an integer number (10565919).

Almost surely, 2^42233677 is an apocalyptic number.

It is an amenable number.

42233677 is a deficient number, since it is larger than the sum of its proper divisors (29999).

42233677 is a wasteful number, since it uses less digits than its factorization.

42233677 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29998.

The product of its digits is 42336, while the sum is 34.

The square root of 42233677 is about 6498.7442633173. The cubic root of 42233677 is about 348.2461293322.

The spelling of 42233677 in words is "forty-two million, two hundred thirty-three thousand, six hundred seventy-seven".