42416211 has 4 divisors (see below), whose sum is σ = 56554952. Its totient is φ = 28277472.

The previous prime is 42416201. The next prime is 42416233. The reversal of 42416211 is 11261424.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 42416211 - 2⁶ = 42416147 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42416201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7069366 + ... + 7069371.

It is an arithmetic number, because the mean of its divisors is an integer number (14138738).

Almost surely, 2^42416211 is an apocalyptic number.

42416211 is a deficient number, since it is larger than the sum of its proper divisors (14138741).

42416211 is a wasteful number, since it uses less digits than its factorization.

42416211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14138740.

The product of its digits is 384, while the sum is 21.

The square root of 42416211 is about 6512.7729117481. The cubic root of 42416211 is about 348.7471149926.

Adding to 42416211 its reverse (11261424), we get a palindrome (53677635).

The spelling of 42416211 in words is "forty-two million, four hundred sixteen thousand, two hundred eleven".