1332212234144 has 144 divisors (see below), whose sum is σ = 3099211113600. Its totient is φ = 561472496640.

The previous prime is 1332212234123. The next prime is 1332212234233. The reversal of 1332212234144 is 4414322122331.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a self number, because there is not a number n which added to its sum of digits gives 1332212234144.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3265052 + ... + 3650340.

It is an arithmetic number, because the mean of its divisors is an integer number (21522299400).

Almost surely, 2^{1332212234144} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1332212234144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1549605556800).

1332212234144 is an abundant number, since it is smaller than the sum of its proper divisors (1766998879456).

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

1332212234144 is a wasteful number, since it uses less digits than its factorization.

1332212234144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 385387 (or 385368 counting only the distinct ones).

The product of its digits is 27648, while the sum is 32.

Adding to 1332212234144 its reverse (4414322122331), we get a palindrome (5746534356475).

The spelling of 1332212234144 in words is "one trillion, three hundred thirty-two billion, two hundred twelve million, two hundred thirty-four thousand, one hundred forty-four".