1421233124422 has 4 divisors (see below), whose sum is σ = 2131849686636. Its totient is φ = 710616562210.

The previous prime is 1421233124411. The next prime is 1421233124491. The reversal of 1421233124422 is 2244213321241.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 355308281104 + ... + 355308281107.

It is an arithmetic number, because the mean of its divisors is an integer number (532962421659).

Almost surely, 2^{1421233124422} is an apocalyptic number.

1421233124422 is a deficient number, since it is larger than the sum of its proper divisors (710616562214).

1421233124422 is an equidigital number, since it uses as much as digits as its factorization.

1421233124422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 710616562213.

The product of its digits is 18432, while the sum is 31.

Adding to 1421233124422 its reverse (2244213321241), we get a palindrome (3665446445663).

The spelling of 1421233124422 in words is "one trillion, four hundred twenty-one billion, two hundred thirty-three million, one hundred twenty-four thousand, four hundred twenty-two".