1104113212042 has 4 divisors (see below), whose sum is σ = 1656169818066. Its totient is φ = 552056606020.

The previous prime is 1104113212039. The next prime is 1104113212063. The reversal of 1104113212042 is 2402123114011.

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

It can be written as a sum of positive squares in only one way, i.e., 867507822801 + 236605389241 = 931401^2 + 486421^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 276028303009 + ... + 276028303012.

Almost surely, 2^{1104113212042} is an apocalyptic number.

1104113212042 is a deficient number, since it is larger than the sum of its proper divisors (552056606024).

1104113212042 is an equidigital number, since it uses as much as digits as its factorization.

1104113212042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 552056606023.

The product of its (nonzero) digits is 384, while the sum is 22.

Adding to 1104113212042 its reverse (2402123114011), we get a palindrome (3506236326053).

The spelling of 1104113212042 in words is "one trillion, one hundred four billion, one hundred thirteen million, two hundred twelve thousand, forty-two".