20233450141421 has 8 divisors (see below), whose sum is σ = 22095309294144. Its totient is φ = 18375333421120.

The previous prime is 20233450141391. The next prime is 20233450141453. The reversal of 20233450141421 is 12414105433202.

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 20233450141421 - 2⁶ = 20233450141357 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 (20233450141321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 935596796 + ... + 935618421.

It is an arithmetic number, because the mean of its divisors is an integer number (2761913661768).

Almost surely, 2^{20233450141421} is an apocalyptic number.

It is an amenable number.

20233450141421 is a deficient number, since it is larger than the sum of its proper divisors (1861859152723).

20233450141421 is a wasteful number, since it uses less digits than its factorization.

20233450141421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1871216211.

The product of its (nonzero) digits is 23040, while the sum is 32.

Adding to 20233450141421 its reverse (12414105433202), we get a palindrome (32647555574623).

The spelling of 20233450141421 in words is "twenty trillion, two hundred thirty-three billion, four hundred fifty million, one hundred forty-one thousand, four hundred twenty-one".