1104342443243 has 12 divisors (see below), whose sum is σ = 1217593046880. Its totient is φ = 995686188336.

The previous prime is 1104342443233. The next prime is 1104342443279. The reversal of 1104342443243 is 3423442434011.

It is not a de Polignac number, because 1104342443243 - 2¹⁸ = 1104342181099 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1104342443233) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22947683 + ... + 22995756.

It is an arithmetic number, because the mean of its divisors is an integer number (101466087240).

Almost surely, 2^{1104342443243} is an apocalyptic number.

1104342443243 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1104342443243 is a deficient number, since it is larger than the sum of its proper divisors (113250603637).

1104342443243 is an equidigital number, since it uses as much as digits as its factorization.

1104342443243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45943538 (or 45943495 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 35.

Adding to 1104342443243 its reverse (3423442434011), we get a palindrome (4527784877254).

The spelling of 1104342443243 in words is "one trillion, one hundred four billion, three hundred forty-two million, four hundred forty-three thousand, two hundred forty-three".