42332241 has 32 divisors (see below), whose sum is σ = 66124800. Its totient is φ = 23592384.

The previous prime is 42332239. The next prime is 42332273. The reversal of 42332241 is 14223324.

It is not a de Polignac number, because 42332241 - 2¹ = 42332239 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (42332201) 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 31 ways as a sum of consecutive naturals, for example, 259626 + ... + 259788.

It is an arithmetic number, because the mean of its divisors is an integer number (2066400).

Almost surely, 2^42332241 is an apocalyptic number.

It is an amenable number.

42332241 is a deficient number, since it is larger than the sum of its proper divisors (23792559).

42332241 is a wasteful number, since it uses less digits than its factorization.

42332241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 405.

The product of its digits is 1152, while the sum is 21.

The square root of 42332241 is about 6506.3231552083. The cubic root of 42332241 is about 348.5168285037.

Adding to 42332241 its reverse (14223324), we get a palindrome (56555565).

The spelling of 42332241 in words is "forty-two million, three hundred thirty-two thousand, two hundred forty-one".