143220444004 has 12 divisors (see below), whose sum is σ = 273420847728. Its totient is φ = 65100201800.

The previous prime is 143220443987. The next prime is 143220444049. The reversal of 143220444004 is 400444022341.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1627505002 + ... + 1627505089.

It is an arithmetic number, because the mean of its divisors is an integer number (22785070644).

Almost surely, 2^143220444004 is an apocalyptic number.

It is an amenable number.

143220444004 is a deficient number, since it is larger than the sum of its proper divisors (130200403724).

143220444004 is a wasteful number, since it uses less digits than its factorization.

143220444004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3255010106 (or 3255010104 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 28.

Adding to 143220444004 its reverse (400444022341), we get a palindrome (543664466345).

The spelling of 143220444004 in words is "one hundred forty-three billion, two hundred twenty million, four hundred forty-four thousand, four".