1342020305000 has 80 divisors (see below), whose sum is σ = 3148617120000. Its totient is φ = 536080248000.

The previous prime is 1342020304997. The next prime is 1342020305081. The reversal of 1342020305000 is 5030202431.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (20).

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 19 ways as a sum of consecutive naturals, for example, 3513401 + ... + 3876599.

It is an arithmetic number, because the mean of its divisors is an integer number (39357714000).

Almost surely, 2^{1342020305000} is an apocalyptic number.

1342020305000 is a gapful number since it is divisible by the number (10) 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 1342020305000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1574308560000).

1342020305000 is an abundant number, since it is smaller than the sum of its proper divisors (1806596815000).

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

1342020305000 is an equidigital number, since it uses as much as digits as its factorization.

1342020305000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 363964 (or 363945 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 20.

Adding to 1342020305000 its reverse (5030202431), we get a palindrome (1347050507431).

The spelling of 1342020305000 in words is "one trillion, three hundred forty-two billion, twenty million, three hundred five thousand".