2421111422001 has 8 divisors (see below), whose sum is σ = 3233032299904. Its totient is φ = 1611632412720.

The previous prime is 2421111421973. The next prime is 2421111422021. The reversal of 2421111422001 is 1002241111242.

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

It is not a de Polignac number, because 2421111422001 - 2¹⁵ = 2421111389233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2421111422021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 610464841 + ... + 610468806.

It is an arithmetic number, because the mean of its divisors is an integer number (404129037488).

Almost surely, 2^{2421111422001} is an apocalyptic number.

It is an amenable number.

2421111422001 is a deficient number, since it is larger than the sum of its proper divisors (811920877903).

2421111422001 is a wasteful number, since it uses less digits than its factorization.

2421111422001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1220934311.

The product of its (nonzero) digits is 256, while the sum is 21.

Adding to 2421111422001 its reverse (1002241111242), we get a palindrome (3423352533243).

The spelling of 2421111422001 in words is "two trillion, four hundred twenty-one billion, one hundred eleven million, four hundred twenty-two thousand, one".