42441352 has 8 divisors (see below), whose sum is σ = 79577550. Its totient is φ = 21220672.

The previous prime is 42441337. The next prime is 42441353. The reversal of 42441352 is 25314424.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 26071236 + 16370116 = 5106^2 + 4046^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (42441353) 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 as a sum of consecutive naturals, namely, 2652577 + ... + 2652592.

Almost surely, 2^42441352 is an apocalyptic number.

It is an amenable number.

42441352 is a deficient number, since it is larger than the sum of its proper divisors (37136198).

42441352 is a wasteful number, since it uses less digits than its factorization.

42441352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5305175 (or 5305171 counting only the distinct ones).

The product of its digits is 3840, while the sum is 25.

The square root of 42441352 is about 6514.7027560741. The cubic root of 42441352 is about 348.8160046874.

Adding to 42441352 its reverse (25314424), we get a palindrome (67755776).

The spelling of 42441352 in words is "forty-two million, four hundred forty-one thousand, three hundred fifty-two".