1104131543140 has 12 divisors (see below), whose sum is σ = 2318676240636. Its totient is φ = 441652617248.

The previous prime is 1104131543131. The next prime is 1104131543147. The reversal of 1104131543140 is 413451314011.

It can be written as a sum of positive squares in 2 ways, for example, as 398655857664 + 705475685476 = 631392^2 + 839926^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1104131543099 and 1104131543108.

It is not an unprimeable number, because it can be changed into a prime (1104131543147) 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, 27603288559 + ... + 27603288598.

It is an arithmetic number, because the mean of its divisors is an integer number (193223020053).

Almost surely, 2^{1104131543140} is an apocalyptic number.

1104131543140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1104131543140 is an abundant number, since it is smaller than the sum of its proper divisors (1214544697496).

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

1104131543140 is a wasteful number, since it uses less digits than its factorization.

1104131543140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55206577166 (or 55206577164 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 28.

Adding to 1104131543140 its reverse (413451314011), we get a palindrome (1517582857151).

The spelling of 1104131543140 in words is "one trillion, one hundred four billion, one hundred thirty-one million, five hundred forty-three thousand, one hundred forty".