233124433013421 has 12 divisors (see below), whose sum is σ = 351375957006048. Its totient is φ = 148659058733064.

The previous prime is 233124433013341. The next prime is 233124433013447. The reversal of 233124433013421 is 124310334421332.

233124433013421 is a `hidden beast` number, since 2 + 3 + 3 + 1 + 2 + 4 + 4 + 3 + 301 + 342 + 1 = 666.

It is not a de Polignac number, because 233124433013421 - 2¹⁰ = 233124433012397 is a prime.

It is a super-2 number, since 2×233124433013421² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (233124433015421) 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 11 ways as a sum of consecutive naturals, for example, 563102494995 + ... + 563102495408.

It is an arithmetic number, because the mean of its divisors is an integer number (29281329750504).

Almost surely, 2^{233124433013421} is an apocalyptic number.

It is an amenable number.

233124433013421 is a deficient number, since it is larger than the sum of its proper divisors (118251523992627).

233124433013421 is a wasteful number, since it uses less digits than its factorization.

233124433013421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1126204990432 (or 1126204990429 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 36.

Adding to 233124433013421 its reverse (124310334421332), we get a palindrome (357434767434753).

The spelling of 233124433013421 in words is "two hundred thirty-three trillion, one hundred twenty-four billion, four hundred thirty-three million, thirteen thousand, four hundred twenty-one".