42023211 has 8 divisors (see below), whose sum is σ = 56062464. Its totient is φ = 27999720.

The previous prime is 42023207. The next prime is 42023221. The reversal of 42023211 is 11232024.

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

It is not a de Polignac number, because 42023211 - 2² = 42023207 is a prime.

It is not an unprimeable number, because it can be changed into a prime (42023221) 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 7 ways as a sum of consecutive naturals, for example, 5550 + ... + 10716.

It is an arithmetic number, because the mean of its divisors is an integer number (7007808).

Almost surely, 2^42023211 is an apocalyptic number.

42023211 is a deficient number, since it is larger than the sum of its proper divisors (14039253).

42023211 is a wasteful number, since it uses less digits than its factorization.

42023211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7881.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 42023211 is about 6482.5312185905. The cubic root of 42023211 is about 347.6666860730. Note that the first 4 decimals are identical.

Adding to 42023211 its reverse (11232024), we get a palindrome (53255235).

The spelling of 42023211 in words is "forty-two million, twenty-three thousand, two hundred eleven".