202043233241344 has 144 divisors (see below), whose sum is σ = 449617224672000. Its totient is φ = 89843434536960.

The previous prime is 202043233241327. The next prime is 202043233241347. The reversal of 202043233241344 is 443142332340202.

It is a super-2 number, since 2×202043233241344² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (202043233241347) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20082492 + ... + 28414660.

It is an arithmetic number, because the mean of its divisors is an integer number (3122341838000).

Almost surely, 2^{202043233241344} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 202043233241344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (224808612336000).

202043233241344 is an abundant number, since it is smaller than the sum of its proper divisors (247573991430656).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

202043233241344 is a wasteful number, since it uses less digits than its factorization.

202043233241344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8332384 (or 8332370 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 37.

Adding to 202043233241344 its reverse (443142332340202), we get a palindrome (645185565581546).

The spelling of 202043233241344 in words is "two hundred two trillion, forty-three billion, two hundred thirty-three million, two hundred forty-one thousand, three hundred forty-four".