14234230203021 has 32 divisors (see below), whose sum is σ = 21384236016000. Its totient is φ = 9356997156480.

The previous prime is 14234230202993. The next prime is 14234230203023. The reversal of 14234230203021 is 12030203243241.

14234230203021 is a `hidden beast` number, since 1 + 423 + 4 + 2 + 30 + 203 + 0 + 2 + 1 = 666.

It is not a de Polignac number, because 14234230203021 - 2¹¹ = 14234230200973 is a prime.

It is a super-2 number, since 2×14234230203021² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14234230203023) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12362035 + ... + 13464336.

It is an arithmetic number, because the mean of its divisors is an integer number (668257375500).

Almost surely, 2^{14234230203021} is an apocalyptic number.

It is an amenable number.

14234230203021 is a deficient number, since it is larger than the sum of its proper divisors (7150005812979).

14234230203021 is a wasteful number, since it uses less digits than its factorization.

14234230203021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25826666 (or 25826660 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 14234230203021 its reverse (12030203243241), we get a palindrome (26264433446262).

It can be divided in two parts, 14234230 and 203021, that added together give a triangular number (14437251 = T₅₃₇₃).

The spelling of 14234230203021 in words is "fourteen trillion, two hundred thirty-four billion, two hundred thirty million, two hundred three thousand, twenty-one".