202144034134 has 64 divisors (see below), whose sum is σ = 353531298816. Its totient is φ = 84900593664.

The previous prime is 202144034123. The next prime is 202144034171. The reversal of 202144034134 is 431430441202.

202144034134 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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 31 ways as a sum of consecutive naturals, for example, 147873519 + ... + 147874885.

It is an arithmetic number, because the mean of its divisors is an integer number (5523926544).

Almost surely, 2^202144034134 is an apocalyptic number.

202144034134 is a deficient number, since it is larger than the sum of its proper divisors (151387264682).

202144034134 is a wasteful number, since it uses less digits than its factorization.

202144034134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2269.

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 202144034134 its reverse (431430441202), we get a palindrome (633574475336).

The spelling of 202144034134 in words is "two hundred two billion, one hundred forty-four million, thirty-four thousand, one hundred thirty-four".