241555433512321 has 4 divisors (see below), whose sum is σ = 243812960928432. Its totient is φ = 239297906096212.

The previous prime is 241555433512303. The next prime is 241555433512333. The reversal of 241555433512321 is 123215334555142.

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 241555433512321 - 2¹³ = 241555433504129 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (241555433512361) 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, 1128763707895 + ... + 1128763708108.

It is an arithmetic number, because the mean of its divisors is an integer number (60953240232108).

Almost surely, 2^{241555433512321} is an apocalyptic number.

It is an amenable number.

241555433512321 is a deficient number, since it is larger than the sum of its proper divisors (2257527416111).

241555433512321 is a wasteful number, since it uses less digits than its factorization.

241555433512321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2257527416110.

The product of its digits is 2160000, while the sum is 46.

The spelling of 241555433512321 in words is "two hundred forty-one trillion, five hundred fifty-five billion, four hundred thirty-three million, five hundred twelve thousand, three hundred twenty-one".