202144113242 has 16 divisors (see below), whose sum is σ = 310077674592. Its totient is φ = 98805219120.

The previous prime is 202144113221. The next prime is 202144113253. The reversal of 202144113242 is 242311441202.

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, 5062688 + ... + 5102459.

It is an arithmetic number, because the mean of its divisors is an integer number (19379854662).

Almost surely, 2^202144113242 is an apocalyptic number.

202144113242 is a deficient number, since it is larger than the sum of its proper divisors (107933561350).

202144113242 is a wasteful number, since it uses less digits than its factorization.

202144113242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10165373.

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 202144113242 its reverse (242311441202), we get a palindrome (444455554444).

The spelling of 202144113242 in words is "two hundred two billion, one hundred forty-four million, one hundred thirteen thousand, two hundred forty-two".