42211132 has 24 divisors (see below), whose sum is σ = 75175632. Its totient is φ = 20736000.

The previous prime is 42211129. The next prime is 42211157. The reversal of 42211132 is 23111224.

It is a congruent number.

It is an unprimeable number.

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, 65532 + ... + 66172.

It is an arithmetic number, because the mean of its divisors is an integer number (3132318).

Almost surely, 2^42211132 is an apocalyptic number.

It is an amenable number.

42211132 is a deficient number, since it is larger than the sum of its proper divisors (32964500).

42211132 is a wasteful number, since it uses less digits than its factorization.

42211132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 909 (or 907 counting only the distinct ones).

The product of its digits is 96, while the sum is 16.

The square root of 42211132 is about 6497.0094659004. The cubic root of 42211132 is about 348.1841518852.

Adding to 42211132 its reverse (23111224), we get a palindrome (65322356).

The spelling of 42211132 in words is "forty-two million, two hundred eleven thousand, one hundred thirty-two".