243141022303 has 4 divisors (see below), whose sum is σ = 243837701800. Its totient is φ = 242444342808.

The previous prime is 243141022291. The next prime is 243141022337. The reversal of 243141022303 is 303220141342.

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

It is a cyclic number.

It is not a de Polignac number, because 243141022303 - 2¹³ = 243141014111 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (243141022373) 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, 348339225 + ... + 348339922.

It is an arithmetic number, because the mean of its divisors is an integer number (60959425450).

Almost surely, 2^243141022303 is an apocalyptic number.

243141022303 is a deficient number, since it is larger than the sum of its proper divisors (696679497).

243141022303 is an equidigital number, since it uses as much as digits as its factorization.

243141022303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 696679496.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 243141022303 its reverse (303220141342), we get a palindrome (546361163645).

The spelling of 243141022303 in words is "two hundred forty-three billion, one hundred forty-one million, twenty-two thousand, three hundred three".