1424424221111 has 8 divisors (see below), whose sum is σ = 1457566404624. Its totient is φ = 1391282766720.

The previous prime is 1424424221069. The next prime is 1424424221117. The reversal of 1424424221111 is 1111224244241.

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 1424424221111 - 2²⁶ = 1424357112247 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 (1424424221117) 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, 7328321 + ... + 7520181.

It is an arithmetic number, because the mean of its divisors is an integer number (182195800578).

Almost surely, 2^{1424424221111} is an apocalyptic number.

1424424221111 is a deficient number, since it is larger than the sum of its proper divisors (33142183513).

1424424221111 is a wasteful number, since it uses less digits than its factorization.

1424424221111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 364561.

The product of its digits is 4096, while the sum is 29.

Adding to 1424424221111 its reverse (1111224244241), we get a palindrome (2535648465352).

The spelling of 1424424221111 in words is "one trillion, four hundred twenty-four billion, four hundred twenty-four million, two hundred twenty-one thousand, one hundred eleven".