1134133421421 has 192 divisors, whose sum is σ = 2171869894656. Its totient is φ = 516820953600.

The previous prime is 1134133421419. The next prime is 1134133421459. The reversal of 1134133421421 is 1241243314311.

It is not a de Polignac number, because 1134133421421 - 2¹ = 1134133421419 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1134133421021) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 33427456 + ... + 33461366.

It is an arithmetic number, because the mean of its divisors is an integer number (11311822368).

Almost surely, 2^{1134133421421} is an apocalyptic number.

1134133421421 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1134133421421 is a deficient number, since it is larger than the sum of its proper divisors (1037736473235).

1134133421421 is a wasteful number, since it uses less digits than its factorization.

1134133421421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34032 (or 34025 counting only the distinct ones).

The product of its digits is 6912, while the sum is 30.

Adding to 1134133421421 its reverse (1241243314311), we get a palindrome (2375376735732).

The spelling of 1134133421421 in words is "one trillion, one hundred thirty-four billion, one hundred thirty-three million, four hundred twenty-one thousand, four hundred twenty-one".