1422042055422 has 16 divisors (see below), whose sum is σ = 2845158598272. Its totient is φ = 473834937240.

The previous prime is 1422042055409. The next prime is 1422042055451. The reversal of 1422042055422 is 2245502402241.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44753104 + ... + 44784867.

It is an arithmetic number, because the mean of its divisors is an integer number (177822412392).

Almost surely, 2^{1422042055422} is an apocalyptic number.

1422042055422 is an abundant number, since it is smaller than the sum of its proper divisors (1423116542850).

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

1422042055422 is a wasteful number, since it uses less digits than its factorization.

1422042055422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89540623.

The product of its (nonzero) digits is 51200, while the sum is 33.

Adding to 1422042055422 its reverse (2245502402241), we get a palindrome (3667544457663).

The spelling of 1422042055422 in words is "one trillion, four hundred twenty-two billion, forty-two million, fifty-five thousand, four hundred twenty-two".