1134340443020 has 24 divisors (see below), whose sum is σ = 2507489401200. Its totient is φ = 429855325632.

The previous prime is 1134340443017. The next prime is 1134340443059. The reversal of 1134340443020 is 203440434311.

It is a happy 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, 1492552835 + ... + 1492553594.

It is an arithmetic number, because the mean of its divisors is an integer number (104478725050).

Almost surely, 2^{1134340443020} is an apocalyptic number.

1134340443020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1134340443020 is an abundant number, since it is smaller than the sum of its proper divisors (1373148958180).

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

1134340443020 is a wasteful number, since it uses less digits than its factorization.

1134340443020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2985106457 (or 2985106455 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 1134340443020 its reverse (203440434311), we get a palindrome (1337780877331).

The spelling of 1134340443020 in words is "one trillion, one hundred thirty-four billion, three hundred forty million, four hundred forty-three thousand, twenty".