233135524203421 has 8 divisors (see below), whose sum is σ = 266555891448704. Its totient is φ = 199743980047920.

The previous prime is 233135524203403. The next prime is 233135524203427. The reversal of 233135524203421 is 124302425531332.

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

It is not a de Polignac number, because 233135524203421 - 2⁷ = 233135524203293 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (233135524203427) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7205755110 + ... + 7205787463.

It is an arithmetic number, because the mean of its divisors is an integer number (33319486431088).

Almost surely, 2^{233135524203421} is an apocalyptic number.

It is an amenable number.

233135524203421 is a deficient number, since it is larger than the sum of its proper divisors (33420367245283).

233135524203421 is a wasteful number, since it uses less digits than its factorization.

233135524203421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14411544891.

The product of its (nonzero) digits is 518400, while the sum is 40.

Adding to 233135524203421 its reverse (124302425531332), we get a palindrome (357437949734753).

The spelling of 233135524203421 in words is "two hundred thirty-three trillion, one hundred thirty-five billion, five hundred twenty-four million, two hundred three thousand, four hundred twenty-one".