4133020124421 has 16 divisors (see below), whose sum is σ = 6180217012800. Its totient is φ = 2729595843504.

The previous prime is 4133020124383. The next prime is 4133020124447. The reversal of 4133020124421 is 1244210203314.

4133020124421 is a `hidden beast` number, since 4 + 1 + 3 + 30 + 201 + 2 + 4 + 421 = 666.

It is not a de Polignac number, because 4133020124421 - 2⁶ = 4133020124357 is a prime.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4133020124021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 715300006 + ... + 715305783.

It is an arithmetic number, because the mean of its divisors is an integer number (386263563300).

Almost surely, 2^{4133020124421} is an apocalyptic number.

It is an amenable number.

4133020124421 is a deficient number, since it is larger than the sum of its proper divisors (2047196888379).

4133020124421 is a wasteful number, since it uses less digits than its factorization.

4133020124421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1430605905 (or 1430605899 counting only the distinct ones).

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

Adding to 4133020124421 its reverse (1244210203314), we get a palindrome (5377230327735).

The spelling of 4133020124421 in words is "four trillion, one hundred thirty-three billion, twenty million, one hundred twenty-four thousand, four hundred twenty-one".