1133442024021 has 16 divisors (see below), whose sum is σ = 1691991491520. Its totient is φ = 749859860880.

The previous prime is 1133442023971. The next prime is 1133442024031. The reversal of 1133442024021 is 1204202443311.

1133442024021 is a `hidden beast` number, since 1 + 13 + 3 + 44 + 202 + 402 + 1 = 666.

It is not a de Polignac number, because 1133442024021 - 2¹⁰ = 1133442022997 is a prime.

It is a super-2 number, since 2×1133442024021² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1133442024031) by changing a digit.

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, 160222930 + ... + 160230003.

It is an arithmetic number, because the mean of its divisors is an integer number (105749468220).

Almost surely, 2^{1133442024021} is an apocalyptic number.

It is an amenable number.

1133442024021 is a deficient number, since it is larger than the sum of its proper divisors (558549467499).

1133442024021 is a wasteful number, since it uses less digits than its factorization.

1133442024021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 320453073 (or 320453067 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 1133442024021 its reverse (1204202443311), we get a palindrome (2337644467332).

The spelling of 1133442024021 in words is "one trillion, one hundred thirty-three billion, four hundred forty-two million, twenty-four thousand, twenty-one".