1342323520122 has 64 divisors (see below), whose sum is σ = 3065069839104. Its totient is φ = 388239129600.

The previous prime is 1342323520049. The next prime is 1342323520133. The reversal of 1342323520122 is 2210253232431.

It is a self number, because there is not a number n which added to its sum of digits gives 1342323520122.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 421747 + ... + 1691897.

It is an arithmetic number, because the mean of its divisors is an integer number (47891716236).

Almost surely, 2^{1342323520122} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1342323520122, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1532534919552).

1342323520122 is an abundant number, since it is smaller than the sum of its proper divisors (1722746318982).

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

1342323520122 is a wasteful number, since it uses less digits than its factorization.

1342323520122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1270983.

The product of its (nonzero) digits is 17280, while the sum is 30.

Adding to 1342323520122 its reverse (2210253232431), we get a palindrome (3552576752553).

The spelling of 1342323520122 in words is "one trillion, three hundred forty-two billion, three hundred twenty-three million, five hundred twenty thousand, one hundred twenty-two".