20142333102 has 16 divisors (see below), whose sum is σ = 40945071312. Its totient is φ = 6604043520.

The previous prime is 20142333077. The next prime is 20142333157. The reversal of 20142333102 is 20133324102.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27516483 + ... + 27517214.

It is an arithmetic number, because the mean of its divisors is an integer number (2559066957).

Almost surely, 2^20142333102 is an apocalyptic number.

20142333102 is an abundant number, since it is smaller than the sum of its proper divisors (20802738210).

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

20142333102 is a wasteful number, since it uses less digits than its factorization.

20142333102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55033763.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 20142333102 its reverse (20133324102), we get a palindrome (40275657204).

The spelling of 20142333102 in words is "twenty billion, one hundred forty-two million, three hundred thirty-three thousand, one hundred two".