1134133421420 has 48 divisors (see below), whose sum is σ = 2383665191040. Its totient is φ = 453275467776.

The previous prime is 1134133421419. The next prime is 1134133421459. The reversal of 1134133421420 is 241243314311.

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 15 ways as a sum of consecutive naturals, for example, 203648396 + ... + 203653964.

It is an arithmetic number, because the mean of its divisors is an integer number (49659691480).

Almost surely, 2^{1134133421420} is an apocalyptic number.

1134133421420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1134133421420 is an abundant number, since it is smaller than the sum of its proper divisors (1249531769620).

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

1134133421420 is a wasteful number, since it uses less digits than its factorization.

1134133421420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12234 (or 12232 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 29.

Adding to 1134133421420 its reverse (241243314311), we get a palindrome (1375376735731).

The spelling of 1134133421420 in words is "one trillion, one hundred thirty-four billion, one hundred thirty-three million, four hundred twenty-one thousand, four hundred twenty".