1442224434224 has 40 divisors (see below), whose sum is σ = 3247624043520. Its totient is φ = 607619976768.

The previous prime is 1442224434199. The next prime is 1442224434229. The reversal of 1442224434224 is 4224344222441.

It is a super-2 number, since 2×1442224434224² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1442224434229) 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, 109120544 + ... + 109133759.

It is an arithmetic number, because the mean of its divisors is an integer number (81190601088).

Almost surely, 2^{1442224434224} is an apocalyptic number.

1442224434224 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1442224434224 is an abundant number, since it is smaller than the sum of its proper divisors (1805399609296).

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

1442224434224 is a wasteful number, since it uses less digits than its factorization.

1442224434224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 218254377 (or 218254371 counting only the distinct ones).

The product of its digits is 393216, while the sum is 38.

Adding to 1442224434224 its reverse (4224344222441), we get a palindrome (5666568656665).

The spelling of 1442224434224 in words is "one trillion, four hundred forty-two billion, two hundred twenty-four million, four hundred thirty-four thousand, two hundred twenty-four".