241421123421 has 12 divisors (see below), whose sum is σ = 353496379548. Its totient is φ = 158742656064.

The previous prime is 241421123369. The next prime is 241421123479. The reversal of 241421123421 is 124321124142.

241421123421 is a `hidden beast` number, since 2 + 4 + 1 + 4 + 211 + 23 + 421 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 83445876900 + 157975246521 = 288870^2 + 397461^2 .

It is not a de Polignac number, because 241421123421 - 2⁶ = 241421123357 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (241421121421) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 183729270 + ... + 183730583.

It is an arithmetic number, because the mean of its divisors is an integer number (29458031629).

Almost surely, 2^241421123421 is an apocalyptic number.

It is an amenable number.

241421123421 is a deficient number, since it is larger than the sum of its proper divisors (112075256127).

241421123421 is a wasteful number, since it uses less digits than its factorization.

241421123421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 367459932 (or 367459929 counting only the distinct ones).

The product of its digits is 3072, while the sum is 27.

Adding to 241421123421 its reverse (124321124142), we get a palindrome (365742247563).

The spelling of 241421123421 in words is "two hundred forty-one billion, four hundred twenty-one million, one hundred twenty-three thousand, four hundred twenty-one".