202103442244241 has 4 divisors (see below), whose sum is σ = 213991880023332. Its totient is φ = 190215004465152.

The previous prime is 202103442244163. The next prime is 202103442244279. The reversal of 202103442244241 is 142442244301202.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 68577097514641 + 133526344729600 = 8281129^2 + 11555360^2 .

It is a cyclic number.

It is not a de Polignac number, because 202103442244241 - 2¹⁴ = 202103442227857 is a prime.

It is a super-2 number, since 2×202103442244241² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (202103442244141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5944218889520 + ... + 5944218889553.

It is an arithmetic number, because the mean of its divisors is an integer number (53497970005833).

Almost surely, 2^{202103442244241} is an apocalyptic number.

It is an amenable number.

202103442244241 is a deficient number, since it is larger than the sum of its proper divisors (11888437779091).

202103442244241 is a wasteful number, since it uses less digits than its factorization.

202103442244241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11888437779090.

The product of its (nonzero) digits is 98304, while the sum is 35.

Adding to 202103442244241 its reverse (142442244301202), we get a palindrome (344545686545443).

The spelling of 202103442244241 in words is "two hundred two trillion, one hundred three billion, four hundred forty-two million, two hundred forty-four thousand, two hundred forty-one".