1104042442331 has 4 divisors (see below), whose sum is σ = 1118017663200. Its totient is φ = 1090067221464.

The previous prime is 1104042442313. The next prime is 1104042442351. The reversal of 1104042442331 is 1332442404011.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1104042442331 - 2¹⁴ = 1104042425947 is a prime.

It is a super-2 number, since 2×1104042442331² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1104042442294 and 1104042442303.

It is not an unprimeable number, because it can be changed into a prime (1104042442351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6987610316 + ... + 6987610473.

It is an arithmetic number, because the mean of its divisors is an integer number (279504415800).

Almost surely, 2^{1104042442331} is an apocalyptic number.

1104042442331 is a deficient number, since it is larger than the sum of its proper divisors (13975220869).

1104042442331 is an equidigital number, since it uses as much as digits as its factorization.

1104042442331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13975220868.

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 1104042442331 its reverse (1332442404011), we get a palindrome (2436484846342).

The spelling of 1104042442331 in words is "one trillion, one hundred four billion, forty-two million, four hundred forty-two thousand, three hundred thirty-one".