2355144241 has 4 divisors (see below), whose sum is σ = 2395062000. Its totient is φ = 2315226484.

The previous prime is 2355144217. The next prime is 2355144247. The reversal of 2355144241 is 1424415532.

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 2355144241 - 2²¹ = 2353047089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2355144247) 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, 19958791 + ... + 19958908.

It is an arithmetic number, because the mean of its divisors is an integer number (598765500).

Almost surely, 2^2355144241 is an apocalyptic number.

It is an amenable number.

2355144241 is a deficient number, since it is larger than the sum of its proper divisors (39917759).

2355144241 is an equidigital number, since it uses as much as digits as its factorization.

2355144241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39917758.

The product of its digits is 19200, while the sum is 31.

The square root of 2355144241 is about 48529.8283635951. The cubic root of 2355144241 is about 1330.4722993308.

Adding to 2355144241 its reverse (1424415532), we get a palindrome (3779559773).

The spelling of 2355144241 in words is "two billion, three hundred fifty-five million, one hundred forty-four thousand, two hundred forty-one".