11241111434421 has 8 divisors (see below), whose sum is σ = 16350707541024. Its totient is φ = 6812794808720.

The previous prime is 11241111434419. The next prime is 11241111434471. The reversal of 11241111434421 is 12443411114211.

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 11241111434421 - 2¹ = 11241111434419 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11241111434471) 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, 170319870186 + ... + 170319870251.

It is an arithmetic number, because the mean of its divisors is an integer number (2043838442628).

Almost surely, 2^{11241111434421} is an apocalyptic number.

11241111434421 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

11241111434421 is a deficient number, since it is larger than the sum of its proper divisors (5109596106603).

11241111434421 is a wasteful number, since it uses less digits than its factorization.

11241111434421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 340639740451.

The product of its digits is 3072, while the sum is 30.

Adding to 11241111434421 its reverse (12443411114211), we get a palindrome (23684522548632).

The spelling of 11241111434421 in words is "eleven trillion, two hundred forty-one billion, one hundred eleven million, four hundred thirty-four thousand, four hundred twenty-one".