143163421413604 has 12 divisors (see below), whose sum is σ = 265273398501804. Its totient is φ = 67371021841664.

The previous prime is 143163421413583. The next prime is 143163421413613. The reversal of 143163421413604 is 406314124361341.

It can be written as a sum of positive squares in 2 ways, for example, as 107668016742400 + 35495404671204 = 10376320^2 + 5957802^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1052672216209 + ... + 1052672216344.

It is an arithmetic number, because the mean of its divisors is an integer number (22106116541817).

Almost surely, 2^{143163421413604} is an apocalyptic number.

It is an amenable number.

143163421413604 is a deficient number, since it is larger than the sum of its proper divisors (122109977088200).

143163421413604 is a wasteful number, since it uses less digits than its factorization.

143163421413604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2105344432574 (or 2105344432572 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 43.

Adding to 143163421413604 its reverse (406314124361341), we get a palindrome (549477545774945).

The spelling of 143163421413604 in words is "one hundred forty-three trillion, one hundred sixty-three billion, four hundred twenty-one million, four hundred thirteen thousand, six hundred four".