1304220305141 has 8 divisors (see below), whose sum is σ = 1404797048760. Its totient is φ = 1203679576512.

The previous prime is 1304220305117. The next prime is 1304220305147. The reversal of 1304220305141 is 1415030224031.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 4506302641 + 1299714002500 = 67129^2 + 1140050^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1304220305141 - 2³⁴ = 1287040435957 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1304220305141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1304220305147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8928506 + ... + 9073403.

It is an arithmetic number, because the mean of its divisors is an integer number (175599631095).

Almost surely, 2^{1304220305141} is an apocalyptic number.

It is an amenable number.

1304220305141 is a deficient number, since it is larger than the sum of its proper divisors (100576743619).

1304220305141 is a wasteful number, since it uses less digits than its factorization.

1304220305141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18007495.

The product of its (nonzero) digits is 2880, while the sum is 26.

Adding to 1304220305141 its reverse (1415030224031), we get a palindrome (2719250529172).

The spelling of 1304220305141 in words is "one trillion, three hundred four billion, two hundred twenty million, three hundred five thousand, one hundred forty-one".