1421324034211 has 4 divisors (see below), whose sum is σ = 1421403495624. Its totient is φ = 1421244572800.

The previous prime is 1421324034187. The next prime is 1421324034233. The reversal of 1421324034211 is 1124304231241.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1421324034211 - 2⁷ = 1421324034083 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1421324034211.

It is not an unprimeable number, because it can be changed into a prime (1421324034281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39703870 + ... + 39739651.

It is an arithmetic number, because the mean of its divisors is an integer number (355350873906).

Almost surely, 2^{1421324034211} is an apocalyptic number.

1421324034211 is a deficient number, since it is larger than the sum of its proper divisors (79461413).

1421324034211 is an equidigital number, since it uses as much as digits as its factorization.

1421324034211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79461412.

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 1421324034211 its reverse (1124304231241), we get a palindrome (2545628265452).

The spelling of 1421324034211 in words is "one trillion, four hundred twenty-one billion, three hundred twenty-four million, thirty-four thousand, two hundred eleven".