1105403042002 has 16 divisors (see below), whose sum is σ = 1894995331200. Its totient is φ = 473739488928.

The previous prime is 1105403041993. The next prime is 1105403042071. The reversal of 1105403042002 is 2002403045011.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1348483 + ... + 2007289.

It is an arithmetic number, because the mean of its divisors is an integer number (118437208200).

Almost surely, 2^{1105403042002} is an apocalyptic number.

1105403042002 is a deficient number, since it is larger than the sum of its proper divisors (789592289198).

1105403042002 is a wasteful number, since it uses less digits than its factorization.

1105403042002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 778665.

The product of its (nonzero) digits is 960, while the sum is 22.

Adding to 1105403042002 its reverse (2002403045011), we get a palindrome (3107806087013).

The spelling of 1105403042002 in words is "one trillion, one hundred five billion, four hundred three million, forty-two thousand, two".