144334545202 has 16 divisors (see below), whose sum is σ = 217645769880. Its totient is φ = 71786107008.

The previous prime is 144334545169. The next prime is 144334545211. The reversal of 144334545202 is 202545433441.

It can be written as a sum of positive squares in 4 ways, for example, as 125408765161 + 18925780041 = 354131^2 + 137571^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2012374 + ... + 2082862.

Almost surely, 2^144334545202 is an apocalyptic number.

144334545202 is a deficient number, since it is larger than the sum of its proper divisors (73311224678).

144334545202 is a wasteful number, since it uses less digits than its factorization.

144334545202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75885.

The product of its (nonzero) digits is 230400, while the sum is 37.

Adding to 144334545202 its reverse (202545433441), we get a palindrome (346879978643).

The spelling of 144334545202 in words is "one hundred forty-four billion, three hundred thirty-four million, five hundred forty-five thousand, two hundred two".