20330233214142 has 16 divisors (see below), whose sum is σ = 40661383335552. Its totient is φ = 6776591586840.

The previous prime is 20330233214117. The next prime is 20330233214147. The reversal of 20330233214142 is 24141233203302.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20330233214147) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37916058 + ... + 38448509.

It is an arithmetic number, because the mean of its divisors is an integer number (2541336458472).

Almost surely, 2^{20330233214142} is an apocalyptic number.

20330233214142 is an abundant number, since it is smaller than the sum of its proper divisors (20331150121410).

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

20330233214142 is a wasteful number, since it uses less digits than its factorization.

20330233214142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76408943.

The product of its (nonzero) digits is 20736, while the sum is 30.

Adding to 20330233214142 its reverse (24141233203302), we get a palindrome (44471466417444).

The spelling of 20330233214142 in words is "twenty trillion, three hundred thirty billion, two hundred thirty-three million, two hundred fourteen thousand, one hundred forty-two".