243341504103 has 16 divisors (see below), whose sum is σ = 325611982080. Its totient is φ = 161650305024.

The previous prime is 243341504101. The next prime is 243341504111. The reversal of 243341504103 is 301405143342.

It is not a de Polignac number, because 243341504103 - 2¹ = 243341504101 is a prime.

It is a super-2 number, since 2×243341504103² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (243341504101) 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, 902950 + ... + 1141052.

It is an arithmetic number, because the mean of its divisors is an integer number (20350748880).

Almost surely, 2^243341504103 is an apocalyptic number.

243341504103 is a deficient number, since it is larger than the sum of its proper divisors (82270477977).

243341504103 is a wasteful number, since it uses less digits than its factorization.

243341504103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 239318.

The product of its (nonzero) digits is 17280, while the sum is 30.

Adding to 243341504103 its reverse (301405143342), we get a palindrome (544746647445).

The spelling of 243341504103 in words is "two hundred forty-three billion, three hundred forty-one million, five hundred four thousand, one hundred three".