1342121304304 has 160 divisors (see below), whose sum is σ = 3001243622400. Its totient is φ = 575672939520.

The previous prime is 1342121304287. The next prime is 1342121304343. The reversal of 1342121304304 is 4034031212431.

It is a happy number.

It is a congruent number.

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, 188788302 + ... + 188795410.

It is an arithmetic number, because the mean of its divisors is an integer number (18757772640).

Almost surely, 2^{1342121304304} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1342121304304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1500621811200).

1342121304304 is an abundant number, since it is smaller than the sum of its proper divisors (1659122318096).

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

1342121304304 is a wasteful number, since it uses less digits than its factorization.

1342121304304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7991 (or 7985 counting only the distinct ones).

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

Adding to 1342121304304 its reverse (4034031212431), we get a palindrome (5376152516735).

The spelling of 1342121304304 in words is "one trillion, three hundred forty-two billion, one hundred twenty-one million, three hundred four thousand, three hundred four".