233241025421 has 8 divisors (see below), whose sum is σ = 238076042400. Its totient is φ = 228435401200.

The previous prime is 233241025411. The next prime is 233241025429. The reversal of 233241025421 is 124520142332.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 233241025421 - 2¹⁰ = 233241024397 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (233241025429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7332155 + ... + 7363896.

It is an arithmetic number, because the mean of its divisors is an integer number (29759505300).

Almost surely, 2^233241025421 is an apocalyptic number.

It is an amenable number.

233241025421 is a deficient number, since it is larger than the sum of its proper divisors (4835016979).

233241025421 is a wasteful number, since it uses less digits than its factorization.

233241025421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14696379.

The product of its (nonzero) digits is 11520, while the sum is 29.

Adding to 233241025421 its reverse (124520142332), we get a palindrome (357761167753).

The spelling of 233241025421 in words is "two hundred thirty-three billion, two hundred forty-one million, twenty-five thousand, four hundred twenty-one".