1422142210312 has 16 divisors (see below), whose sum is σ = 2823370564860. Its totient is φ = 669243393024.

The previous prime is 1422142210303. The next prime is 1422142210369. The reversal of 1422142210312 is 2130122412241.

It can be written as a sum of positive squares in 2 ways, for example, as 1401822848196 + 20319362116 = 1183986^2 + 142546^2 .

It is a super-2 number, since 2×1422142210312² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5228463873 + ... + 5228464144.

Almost surely, 2^{1422142210312} is an apocalyptic number.

It is an amenable number.

1422142210312 is a deficient number, since it is larger than the sum of its proper divisors (1401228354548).

1422142210312 is a wasteful number, since it uses less digits than its factorization.

1422142210312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10456928040 (or 10456928036 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 25.

Adding to 1422142210312 its reverse (2130122412241), we get a palindrome (3552264622553).

The spelling of 1422142210312 in words is "one trillion, four hundred twenty-two billion, one hundred forty-two million, two hundred ten thousand, three hundred twelve".