1134203404240 has 40 divisors (see below), whose sum is σ = 2645341658280. Its totient is φ = 452250180096.

The previous prime is 1134203404237. The next prime is 1134203404277. The reversal of 1134203404240 is 424043024311.

It can be written as a sum of positive squares in 4 ways, for example, as 23776406416 + 1110426997824 = 154196^2 + 1053768^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a junction number, because it is equal to n+sod(n) for n = 1134203404199 and 1134203404208.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22336695 + ... + 22387414.

It is an arithmetic number, because the mean of its divisors is an integer number (66133541457).

Almost surely, 2^{1134203404240} is an apocalyptic number.

1134203404240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1134203404240 is an abundant number, since it is smaller than the sum of its proper divisors (1511138254040).

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

1134203404240 is a wasteful number, since it uses less digits than its factorization.

1134203404240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44724439 (or 44724433 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 1134203404240 its reverse (424043024311), we get a palindrome (1558246428551).

The spelling of 1134203404240 in words is "one trillion, one hundred thirty-four billion, two hundred three million, four hundred four thousand, two hundred forty".