42622011 has 16 divisors (see below), whose sum is σ = 63856800. Its totient is φ = 28093824.

The previous prime is 42622007. The next prime is 42622031. The reversal of 42622011 is 11022624.

42622011 is a `hidden beast` number, since 42 + 622 + 0 + 1 + 1 = 666.

42622011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 42622011 - 2² = 42622007 is a prime.

It is not an unprimeable number, because it can be changed into a prime (42622031) 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 15 ways as a sum of consecutive naturals, for example, 6466 + ... + 11271.

It is an arithmetic number, because the mean of its divisors is an integer number (3991050).

Almost surely, 2^42622011 is an apocalyptic number.

42622011 is a deficient number, since it is larger than the sum of its proper divisors (21234789).

42622011 is a wasteful number, since it uses less digits than its factorization.

42622011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17835 (or 17829 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 42622011 is about 6528.5535151364. The cubic root of 42622011 is about 349.3102360958.

Adding to 42622011 its reverse (11022624), we get a palindrome (53644635).

The spelling of 42622011 in words is "forty-two million, six hundred twenty-two thousand, eleven".