41143442 has 4 divisors (see below), whose sum is σ = 61715166. Its totient is φ = 20571720.

The previous prime is 41143441. The next prime is 41143469. The reversal of 41143442 is 24434114.

It is a happy number.

41143442 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 38950081 + 2193361 = 6241^2 + 1481^2 .

It is not an unprimeable number, because it can be changed into a prime (41143441) 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 as a sum of consecutive naturals, namely, 10285859 + ... + 10285862.

Almost surely, 2^41143442 is an apocalyptic number.

41143442 is a deficient number, since it is larger than the sum of its proper divisors (20571724).

41143442 is a wasteful number, since it uses less digits than its factorization.

41143442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20571723.

The product of its digits is 1536, while the sum is 23.

The square root of 41143442 is about 6414.3153960497. The cubic root of 41143442 is about 345.2233853988.

Adding to 41143442 its reverse (24434114), we get a palindrome (65577556).

The spelling of 41143442 in words is "forty-one million, one hundred forty-three thousand, four hundred forty-two".