4304020121340 has 24 divisors (see below), whose sum is σ = 12051256339920. Its totient is φ = 1147738699008.

The previous prime is 4304020121309. The next prime is 4304020121389. The reversal of 4304020121340 is 431210204034.

It is a self number, because there is not a number n which added to its sum of digits gives 4304020121340.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35866834285 + ... + 35866834404.

It is an arithmetic number, because the mean of its divisors is an integer number (502135680830).

Almost surely, 2^{4304020121340} is an apocalyptic number.

It is an amenable number.

4304020121340 is an abundant number, since it is smaller than the sum of its proper divisors (7747236218580).

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

4304020121340 is a wasteful number, since it uses less digits than its factorization.

4304020121340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71733668701 (or 71733668699 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 4304020121340 its reverse (431210204034), we get a palindrome (4735230325374).

The spelling of 4304020121340 in words is "four trillion, three hundred four billion, twenty million, one hundred twenty-one thousand, three hundred forty".