1304444002141 has 4 divisors (see below), whose sum is σ = 1490793145312. Its totient is φ = 1118094858972.

The previous prime is 1304444002117. The next prime is 1304444002207. The reversal of 1304444002141 is 1412004444031.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 1304444002141 - 2⁷ = 1304444002013 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1304444002241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 93174571575 + ... + 93174571588.

It is an arithmetic number, because the mean of its divisors is an integer number (372698286328).

Almost surely, 2^{1304444002141} is an apocalyptic number.

It is an amenable number.

1304444002141 is a deficient number, since it is larger than the sum of its proper divisors (186349143171).

1304444002141 is an equidigital number, since it uses as much as digits as its factorization.

1304444002141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186349143170.

The product of its (nonzero) digits is 6144, while the sum is 28.

Adding to 1304444002141 its reverse (1412004444031), we get a palindrome (2716448446172).

The spelling of 1304444002141 in words is "one trillion, three hundred four billion, four hundred forty-four million, two thousand, one hundred forty-one".