202144043003 has 16 divisors (see below), whose sum is σ = 245585862144. Its totient is φ = 162424464000.

The previous prime is 202144042993. The next prime is 202144043029. The reversal of 202144043003 is 300340441202.

It is a cyclic number.

It is not a de Polignac number, because 202144043003 - 2¹² = 202144038907 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 202144043003.

It is not an unprimeable number, because it can be changed into a prime (202144043093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3353975 + ... + 3413712.

It is an arithmetic number, because the mean of its divisors is an integer number (15349116384).

Almost surely, 2^202144043003 is an apocalyptic number.

202144043003 is a deficient number, since it is larger than the sum of its proper divisors (43441819141).

202144043003 is a wasteful number, since it uses less digits than its factorization.

202144043003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6767962.

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 202144043003 its reverse (300340441202), we get a palindrome (502484484205).

The spelling of 202144043003 in words is "two hundred two billion, one hundred forty-four million, forty-three thousand, three".