241253223220553 has 4 divisors (see below), whose sum is σ = 241254571642320. Its totient is φ = 241251874798788.

The previous prime is 241253223220531. The next prime is 241253223220589. The reversal of 241253223220553 is 355022322352142.

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 241253223220553 - 2⁸ = 241253223220297 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 241253223220553.

It is not an unprimeable number, because it can be changed into a prime (241253223220153) 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, 673942475 + ... + 674300352.

It is an arithmetic number, because the mean of its divisors is an integer number (60313642910580).

Almost surely, 2^{241253223220553} is an apocalyptic number.

It is an amenable number.

241253223220553 is a deficient number, since it is larger than the sum of its proper divisors (1348421767).

241253223220553 is a wasteful number, since it uses less digits than its factorization.

241253223220553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1348421766.

The product of its (nonzero) digits is 864000, while the sum is 41.

Adding to 241253223220553 its reverse (355022322352142), we get a palindrome (596275545572695).

The spelling of 241253223220553 in words is "two hundred forty-one trillion, two hundred fifty-three billion, two hundred twenty-three million, two hundred twenty thousand, five hundred fifty-three".