1224414142272 has 56 divisors (see below), whose sum is σ = 3599550840000. Its totient is φ = 408138046848.

The previous prime is 1224414142261. The next prime is 1224414142277. The reversal of 1224414142272 is 2722414144221.

1224414142272 is a `hidden beast` number, since 1 + 2 + 2 + 4 + 414 + 14 + 227 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1224414142277) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 354284772 + ... + 354288227.

Almost surely, 2^{1224414142272} is an apocalyptic number.

1224414142272 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1224414142272 is an abundant number, since it is smaller than the sum of its proper divisors (2375136697728).

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

1224414142272 is an equidigital number, since it uses as much as digits as its factorization.

1224414142272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 708573020 (or 708573004 counting only the distinct ones).

The product of its digits is 57344, while the sum is 36.

Adding to 1224414142272 its reverse (2722414144221), we get a palindrome (3946828286493).

The spelling of 1224414142272 in words is "one trillion, two hundred twenty-four billion, four hundred fourteen million, one hundred forty-two thousand, two hundred seventy-two".