1422513005442 has 8 divisors (see below), whose sum is σ = 2845026010896. Its totient is φ = 474171001812.

The previous prime is 1422513005413. The next prime is 1422513005449. The reversal of 1422513005442 is 2445003152241.

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

1422513005442 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (1422513005449) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 118542750448 + ... + 118542750459.

It is an arithmetic number, because the mean of its divisors is an integer number (355628251362).

Almost surely, 2^{1422513005442} is an apocalyptic number.

1422513005442 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1422513005442 is a wasteful number, since it uses less digits than its factorization.

1422513005442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 237085500912.

The product of its (nonzero) digits is 38400, while the sum is 33.

Adding to 1422513005442 its reverse (2445003152241), we get a palindrome (3867516157683).

The spelling of 1422513005442 in words is "one trillion, four hundred twenty-two billion, five hundred thirteen million, five thousand, four hundred forty-two".