1103930844140 has 48 divisors (see below), whose sum is σ = 2377936026144. Its totient is φ = 430232947200.

The previous prime is 1103930844091. The next prime is 1103930844229. The reversal of 1103930844140 is 414480393011.

It is a junction number, because it is equal to n+sod(n) for n = 1103930844094 and 1103930844103.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 268466 + ... + 1509945.

It is an arithmetic number, because the mean of its divisors is an integer number (49540333878).

Almost surely, 2^{1103930844140} is an apocalyptic number.

1103930844140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1103930844140 is an abundant number, since it is smaller than the sum of its proper divisors (1274005182004).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1103930844140 is a wasteful number, since it uses less digits than its factorization.

1103930844140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1779218 (or 1779216 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 38.

The spelling of 1103930844140 in words is "one trillion, one hundred three billion, nine hundred thirty million, eight hundred forty-four thousand, one hundred forty".