233422240241421 has 192 divisors, whose sum is σ = 426430812487680. Its totient is φ = 119515006638720.

The previous prime is 233422240241369. The next prime is 233422240241461. The reversal of 233422240241421 is 124142042224332.

233422240241421 is a `hidden beast` number, since 2 + 3 + 3 + 4 + 2 + 224 + 0 + 2 + 4 + 1 + 421 = 666.

It is not a de Polignac number, because 233422240241421 - 2¹¹ = 233422240239373 is a prime.

It is a super-2 number, since 2×233422240241421² (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 (233422240241461) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 50058380736 + ... + 50058385398.

It is an arithmetic number, because the mean of its divisors is an integer number (2220993815040).

Almost surely, 2^{233422240241421} is an apocalyptic number.

233422240241421 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

233422240241421 is a deficient number, since it is larger than the sum of its proper divisors (193008572246259).

233422240241421 is a wasteful number, since it uses less digits than its factorization.

233422240241421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6636 (or 6633 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 36.

Adding to 233422240241421 its reverse (124142042224332), we get a palindrome (357564282465753).

The spelling of 233422240241421 in words is "two hundred thirty-three trillion, four hundred twenty-two billion, two hundred forty million, two hundred forty-one thousand, four hundred twenty-one".