243310150241 has 4 divisors (see below), whose sum is σ = 248968525872. Its totient is φ = 237651774612.

The previous prime is 243310150199. The next prime is 243310150273. The reversal of 243310150241 is 142051013342.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 243310150241 - 2⁶ = 243310150177 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 243310150241.

It is not an unprimeable number, because it can be changed into a prime (243310150541) 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, 2829187751 + ... + 2829187836.

It is an arithmetic number, because the mean of its divisors is an integer number (62242131468).

Almost surely, 2^243310150241 is an apocalyptic number.

It is an amenable number.

243310150241 is a deficient number, since it is larger than the sum of its proper divisors (5658375631).

243310150241 is an equidigital number, since it uses as much as digits as its factorization.

243310150241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5658375630.

The product of its (nonzero) digits is 2880, while the sum is 26.

Adding to 243310150241 its reverse (142051013342), we get a palindrome (385361163583).

The spelling of 243310150241 in words is "two hundred forty-three billion, three hundred ten million, one hundred fifty thousand, two hundred forty-one".