1133442340020 has 144 divisors (see below), whose sum is σ = 3638121806592. Its totient is φ = 285037885440.

The previous prime is 1133442340013. The next prime is 1133442340073. The reversal of 1133442340020 is 200432443311.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1634077 + ... + 2221956.

It is an arithmetic number, because the mean of its divisors is an integer number (25264734768).

Almost surely, 2^{1133442340020} is an apocalyptic number.

1133442340020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1133442340020 is an abundant number, since it is smaller than the sum of its proper divisors (2504679466572).

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

1133442340020 is a wasteful number, since it uses less digits than its factorization.

1133442340020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3856142 (or 3856137 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 1133442340020 its reverse (200432443311), we get a palindrome (1333874783331).

The spelling of 1133442340020 in words is "one trillion, one hundred thirty-three billion, four hundred forty-two million, three hundred forty thousand, twenty".