1421411224411 has 16 divisors (see below), whose sum is σ = 1506691287808. Its totient is φ = 1339060377600.

The previous prime is 1421411224393. The next prime is 1421411224433. The reversal of 1421411224411 is 1144221141241.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1421411224411 - 2⁷ = 1421411224283 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1421411224411.

It is not an unprimeable number, because it can be changed into a prime (1421411224511) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3691170 + ... + 4058023.

It is an arithmetic number, because the mean of its divisors is an integer number (94168205488).

Almost surely, 2^{1421411224411} is an apocalyptic number.

1421411224411 is a deficient number, since it is larger than the sum of its proper divisors (85280063397).

1421411224411 is an equidigital number, since it uses as much as digits as its factorization.

1421411224411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7749382.

The product of its digits is 2048, while the sum is 28.

Adding to 1421411224411 its reverse (1144221141241), we get a palindrome (2565632365652).

The spelling of 1421411224411 in words is "one trillion, four hundred twenty-one billion, four hundred eleven million, two hundred twenty-four thousand, four hundred eleven".