1332112234420 has 36 divisors (see below), whose sum is σ = 3074867336772. Its totient is φ = 484404448000.

The previous prime is 1332112234403. The next prime is 1332112234487. The reversal of 1332112234420 is 244322112331.

It can be written as a sum of positive squares in 2 ways, for example, as 652285600164 + 679826634256 = 807642^2 + 824516^2 .

It is a congruent number.

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 11 ways as a sum of consecutive naturals, for example, 275227381 + ... + 275232220.

It is an arithmetic number, because the mean of its divisors is an integer number (85412981577).

Almost surely, 2^{1332112234420} is an apocalyptic number.

1332112234420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1332112234420 is an abundant number, since it is smaller than the sum of its proper divisors (1742755102352).

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

1332112234420 is a wasteful number, since it uses less digits than its factorization.

1332112234420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 550459632 (or 550459619 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 1332112234420 its reverse (244322112331), we get a palindrome (1576434346751).

The spelling of 1332112234420 in words is "one trillion, three hundred thirty-two billion, one hundred twelve million, two hundred thirty-four thousand, four hundred twenty".