1342221012132 has 192 divisors, whose sum is σ = 4206486595584. Its totient is φ = 321697474560.

The previous prime is 1342221012109. The next prime is 1342221012151. The reversal of 1342221012132 is 2312101222431.

It is an unprimeable number.

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 63 ways as a sum of consecutive naturals, for example, 36822588 + ... + 36859020.

It is an arithmetic number, because the mean of its divisors is an integer number (21908784352).

Almost surely, 2^{1342221012132} is an apocalyptic number.

1342221012132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1342221012132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2103243297792).

1342221012132 is an abundant number, since it is smaller than the sum of its proper divisors (2864265583452).

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

1342221012132 is a wasteful number, since it uses less digits than its factorization.

1342221012132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39538 (or 39536 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 1342221012132 its reverse (2312101222431), we get a palindrome (3654322234563).

The spelling of 1342221012132 in words is "one trillion, three hundred forty-two billion, two hundred twenty-one million, twelve thousand, one hundred thirty-two".