143441002 has 16 divisors (see below), whose sum is σ = 232119432. Its totient is φ = 66227200.

The previous prime is 143440987. The next prime is 143441003. The reversal of 143441002 is 200144341.

It can be written as a sum of positive squares in 4 ways, for example, as 107931321 + 35509681 = 10389^2 + 5959^2 .

It is not an unprimeable number, because it can be changed into a prime (143441003) 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 in 7 ways as a sum of consecutive naturals, for example, 37999 + ... + 41602.

Almost surely, 2^143441002 is an apocalyptic number.

143441002 is a deficient number, since it is larger than the sum of its proper divisors (88678430).

143441002 is a wasteful number, since it uses less digits than its factorization.

143441002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79673.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 143441002 is about 11976.6857686089. The cubic root of 143441002 is about 523.4691635831.

Adding to 143441002 its reverse (200144341), we get a palindrome (343585343).

It can be divided in two parts, 1434 and 41002, that added together give a square (42436 = 206²).

The spelling of 143441002 in words is "one hundred forty-three million, four hundred forty-one thousand, two".