241256512421 has 8 divisors (see below), whose sum is σ = 247149821184. Its totient is φ = 235363632480.

The previous prime is 241256512319. The next prime is 241256512451. The reversal of 241256512421 is 124215652142.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 241256512421 - 2²⁶ = 241189403557 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (241256512451) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1234220 + ... + 1416266.

It is an arithmetic number, because the mean of its divisors is an integer number (30893727648).

Almost surely, 2^241256512421 is an apocalyptic number.

It is an amenable number.

241256512421 is a deficient number, since it is larger than the sum of its proper divisors (5893308763).

241256512421 is a wasteful number, since it uses less digits than its factorization.

241256512421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214411.

The product of its digits is 38400, while the sum is 35.

The spelling of 241256512421 in words is "two hundred forty-one billion, two hundred fifty-six million, five hundred twelve thousand, four hundred twenty-one".