20142100330231 has 4 divisors (see below), whose sum is σ = 21973200360264. Its totient is φ = 18311000300200.

The previous prime is 20142100330217. The next prime is 20142100330249. The reversal of 20142100330231 is 13203300124102.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 20142100330231 - 2⁷ = 20142100330103 is a prime.

It is a super-2 number, since 2×20142100330231² (a number of 27 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20142100330211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 915550015000 + ... + 915550015021.

It is an arithmetic number, because the mean of its divisors is an integer number (5493300090066).

Almost surely, 2^{20142100330231} is an apocalyptic number.

20142100330231 is a deficient number, since it is larger than the sum of its proper divisors (1831100030033).

20142100330231 is a wasteful number, since it uses less digits than its factorization.

20142100330231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1831100030032.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 20142100330231 its reverse (13203300124102), we get a palindrome (33345400454333).

The spelling of 20142100330231 in words is "twenty trillion, one hundred forty-two billion, one hundred million, three hundred thirty thousand, two hundred thirty-one".