42026611 has 16 divisors (see below), whose sum is σ = 46886400. Its totient is φ = 37350720.

The previous prime is 42026581. The next prime is 42026627. The reversal of 42026611 is 11662024.

It is not a de Polignac number, because 42026611 - 2²⁵ = 8472179 is a prime.

It is not an unprimeable number, because it can be changed into a prime (42026671) 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 15 ways as a sum of consecutive naturals, for example, 159666 + ... + 159928.

It is an arithmetic number, because the mean of its divisors is an integer number (2930400).

Almost surely, 2^42026611 is an apocalyptic number.

42026611 is a deficient number, since it is larger than the sum of its proper divisors (4859789).

42026611 is a wasteful number, since it uses less digits than its factorization.

42026611 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 546.

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 42026611 is about 6482.7934565278. The cubic root of 42026611 is about 347.6760621204.

Adding to 42026611 its reverse (11662024), we get a palindrome (53688635).

The spelling of 42026611 in words is "forty-two million, twenty-six thousand, six hundred eleven".