1304354101442 has 24 divisors (see below), whose sum is σ = 2313275718780. Its totient is φ = 549844817760.

The previous prime is 1304354101441. The next prime is 1304354101481. The reversal of 1304354101442 is 2441014534031.

It can be written as a sum of positive squares in 2 ways, for example, as 912351639241 + 392002462201 = 955171^2 + 626101^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1304354101399 and 1304354101408.

It is not an unprimeable number, because it can be changed into a prime (1304354101441) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 109090217 + ... + 109102172.

Almost surely, 2^{1304354101442} is an apocalyptic number.

1304354101442 is a deficient number, since it is larger than the sum of its proper divisors (1008921617338).

1304354101442 is a wasteful number, since it uses less digits than its factorization.

1304354101442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 218192466 (or 218192459 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 32.

Adding to 1304354101442 its reverse (2441014534031), we get a palindrome (3745368635473).

The spelling of 1304354101442 in words is "one trillion, three hundred four billion, three hundred fifty-four million, one hundred one thousand, four hundred forty-two".