233421031224342 has 48 divisors (see below), whose sum is σ = 545555311243488. Its totient is φ = 71702351798400.

The previous prime is 233421031224317. The next prime is 233421031224347. The reversal of 233421031224342 is 243422130124332.

233421031224342 is a `hidden beast` number, since 2 + 3 + 3 + 4 + 210 + 3 + 1 + 2 + 2 + 434 + 2 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 233421031224297 and 233421031224306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (233421031224347) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 829747698 + ... + 830028965.

It is an arithmetic number, because the mean of its divisors is an integer number (11365735650906).

Almost surely, 2^{233421031224342} is an apocalyptic number.

233421031224342 is an abundant number, since it is smaller than the sum of its proper divisors (312134280019146).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

233421031224342 is a wasteful number, since it uses less digits than its factorization.

233421031224342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1659777285 (or 1659777282 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 36.

Adding to 233421031224342 its reverse (243422130124332), we get a palindrome (476843161348674).

The spelling of 233421031224342 in words is "two hundred thirty-three trillion, four hundred twenty-one billion, thirty-one million, two hundred twenty-four thousand, three hundred forty-two".