1342205030020 has 96 divisors (see below), whose sum is σ = 3021349621248. Its totient is φ = 499054067712.

The previous prime is 1342205029939. The next prime is 1342205030029. The reversal of 1342205030020 is 200305022431.

It is a super-2 number, since 2×1342205030020² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1342205029973 and 1342205030000.

It is not an unprimeable number, because it can be changed into a prime (1342205030029) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 125940532 + ... + 125951188.

It is an arithmetic number, because the mean of its divisors is an integer number (31472391888).

Almost surely, 2^{1342205030020} is an apocalyptic number.

1342205030020 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 1342205030020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1510674810624).

1342205030020 is an abundant number, since it is smaller than the sum of its proper divisors (1679144591228).

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

1342205030020 is a wasteful number, since it uses less digits than its factorization.

1342205030020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15229 (or 15227 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 22.

The spelling of 1342205030020 in words is "one trillion, three hundred forty-two billion, two hundred five million, thirty thousand, twenty".