1422121020424 has 64 divisors (see below), whose sum is σ = 3085888579200. Its totient is φ = 608533668864.

The previous prime is 1422121020403. The next prime is 1422121020449. The reversal of 1422121020424 is 4240201212241.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5884284 + ... + 6121195.

It is an arithmetic number, because the mean of its divisors is an integer number (48217009050).

Almost surely, 2^{1422121020424} is an apocalyptic number.

It is an amenable number.

1422121020424 is an abundant number, since it is smaller than the sum of its proper divisors (1663767558776).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1422121020424 is a wasteful number, since it uses less digits than its factorization.

1422121020424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12005582 (or 12005578 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 25.

Adding to 1422121020424 its reverse (4240201212241), we get a palindrome (5662322232665).

The spelling of 1422121020424 in words is "one trillion, four hundred twenty-two billion, one hundred twenty-one million, twenty thousand, four hundred twenty-four".