1103434101044 has 12 divisors (see below), whose sum is σ = 2106556011168. Its totient is φ = 501560955000.

The previous prime is 1103434101043. The next prime is 1103434101067. The reversal of 1103434101044 is 4401014343011.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1103434101043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12539023832 + ... + 12539023919.

It is an arithmetic number, because the mean of its divisors is an integer number (175546334264).

Almost surely, 2^{1103434101044} is an apocalyptic number.

It is an amenable number.

1103434101044 is a deficient number, since it is larger than the sum of its proper divisors (1003121910124).

1103434101044 is a wasteful number, since it uses less digits than its factorization.

1103434101044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25078047766 (or 25078047764 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 1103434101044 its reverse (4401014343011), we get a palindrome (5504448444055).

The spelling of 1103434101044 in words is "one trillion, one hundred three billion, four hundred thirty-four million, one hundred one thousand, forty-four".