1422042055432 has 8 divisors (see below), whose sum is σ = 2666328853950. Its totient is φ = 711021027712.

The previous prime is 1422042055409. The next prime is 1422042055451. The reversal of 1422042055432 is 2345502402241.

It can be written as a sum of positive squares in only one way, i.e., 728895892516 + 693146162916 = 853754^2 + 832554^2 .

It is a tau number, because it is divible by the number of its divisors (8).

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, 88877628457 + ... + 88877628472.

Almost surely, 2^{1422042055432} is an apocalyptic number.

It is an amenable number.

1422042055432 is a deficient number, since it is larger than the sum of its proper divisors (1244286798518).

1422042055432 is a wasteful number, since it uses less digits than its factorization.

1422042055432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177755256935 (or 177755256931 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 34.

Adding to 1422042055432 its reverse (2345502402241), we get a palindrome (3767544457673).

The spelling of 1422042055432 in words is "one trillion, four hundred twenty-two billion, forty-two million, fifty-five thousand, four hundred thirty-two".