1421413231022 has 8 divisors (see below), whose sum is σ = 2151680579400. Its totient is φ = 704186371224.

The previous prime is 1421413231013. The next prime is 1421413231039. The reversal of 1421413231022 is 2201323141241.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 1421413230982 and 1421413231000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3260121872 + ... + 3260122307.

It is an arithmetic number, because the mean of its divisors is an integer number (268960072425).

Almost surely, 2^{1421413231022} is an apocalyptic number.

1421413231022 is a deficient number, since it is larger than the sum of its proper divisors (730267348378).

1421413231022 is a wasteful number, since it uses less digits than its factorization.

1421413231022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6520244290.

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 1421413231022 its reverse (2201323141241), we get a palindrome (3622736372263).

The spelling of 1421413231022 in words is "one trillion, four hundred twenty-one billion, four hundred thirteen million, two hundred thirty-one thousand, twenty-two".