1422103154412 has 24 divisors (see below), whose sum is σ = 3322730891200. Its totient is φ = 473392928016.

The previous prime is 1422103154411. The next prime is 1422103154449. The reversal of 1422103154412 is 2144513012241.

It is a self number, because there is not a number n which added to its sum of digits gives 1422103154412.

It is not an unprimeable number, because it can be changed into a prime (1422103154411) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80172862 + ... + 80190597.

Almost surely, 2^{1422103154412} is an apocalyptic number.

1422103154412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1422103154412 is an abundant number, since it is smaller than the sum of its proper divisors (1900627736788).

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

1422103154412 is a wasteful number, since it uses less digits than its factorization.

1422103154412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160364205 (or 160364203 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 30.

Adding to 1422103154412 its reverse (2144513012241), we get a palindrome (3566616166653).

The spelling of 1422103154412 in words is "one trillion, four hundred twenty-two billion, one hundred three million, one hundred fifty-four thousand, four hundred twelve".