1422254432142 has 24 divisors (see below), whose sum is σ = 3116175444720. Its totient is φ = 468758014560.

The previous prime is 1422254432117. The next prime is 1422254432143. The reversal of 1422254432142 is 2412344522241.

1422254432142 is a `hidden beast` number, since 1 + 42 + 2 + 2 + 544 + 32 + 1 + 42 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 1422254432097 and 1422254432106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1422254432143) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 443898034 + ... + 443901237.

It is an arithmetic number, because the mean of its divisors is an integer number (129840643530).

Almost surely, 2^{1422254432142} is an apocalyptic number.

1422254432142 is an abundant number, since it is smaller than the sum of its proper divisors (1693921012578).

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

1422254432142 is a wasteful number, since it uses less digits than its factorization.

1422254432142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 887799368 (or 887799365 counting only the distinct ones).

The product of its digits is 122880, while the sum is 36.

Adding to 1422254432142 its reverse (2412344522241), we get a palindrome (3834598954383).

Subtracting 1422254432142 from its reverse (2412344522241), we obtain a palindrome (990090090099).

The spelling of 1422254432142 in words is "one trillion, four hundred twenty-two billion, two hundred fifty-four million, four hundred thirty-two thousand, one hundred forty-two".