1104131240 has 16 divisors (see below), whose sum is σ = 2484295380. Its totient is φ = 441652480.

The previous prime is 1104131227. The next prime is 1104131243. The reversal of 1104131240 is 421314011.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 984578884 + 119552356 = 31378^2 + 10934^2 .

It is not an unprimeable number, because it can be changed into a prime (1104131243) 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, 13801601 + ... + 13801680.

Almost surely, 2^1104131240 is an apocalyptic number.

1104131240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1104131240 is an abundant number, since it is smaller than the sum of its proper divisors (1380164140).

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

1104131240 is a wasteful number, since it uses less digits than its factorization.

1104131240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27603292 (or 27603288 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 1104131240 is about 33228.4703229023. The cubic root of 1104131240 is about 1033.5708030944.

Adding to 1104131240 its reverse (421314011), we get a palindrome (1525445251).

The spelling of 1104131240 in words is "one billion, one hundred four million, one hundred thirty-one thousand, two hundred forty".