241221435214454 has 16 divisors (see below), whose sum is σ = 367764447881376. Its totient is φ = 118633292592000.

The previous prime is 241221435214433. The next prime is 241221435214471. The reversal of 241221435214454 is 454412534122142.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 92773694 + ... + 95338350.

It is an arithmetic number, because the mean of its divisors is an integer number (22985277992586).

Almost surely, 2^{241221435214454} is an apocalyptic number.

241221435214454 is a deficient number, since it is larger than the sum of its proper divisors (126543012666922).

241221435214454 is a wasteful number, since it uses less digits than its factorization.

241221435214454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3335671.

The product of its digits is 1228800, while the sum is 44.

Adding to 241221435214454 its reverse (454412534122142), we get a palindrome (695633969336596).

The spelling of 241221435214454 in words is "two hundred forty-one trillion, two hundred twenty-one billion, four hundred thirty-five million, two hundred fourteen thousand, four hundred fifty-four".