20132422433142 has 16 divisors (see below), whose sum is σ = 42633365152752. Its totient is φ = 6316054096640.

The previous prime is 20132422433117. The next prime is 20132422433161. The reversal of 20132422433142 is 24133422423102.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 98688345159 + ... + 98688345362.

It is an arithmetic number, because the mean of its divisors is an integer number (2664585322047).

Almost surely, 2^{20132422433142} is an apocalyptic number.

20132422433142 is an abundant number, since it is smaller than the sum of its proper divisors (22500942719610).

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

20132422433142 is a wasteful number, since it uses less digits than its factorization.

20132422433142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197376690543.

The product of its (nonzero) digits is 55296, while the sum is 33.

Adding to 20132422433142 its reverse (24133422423102), we get a palindrome (44265844856244).

The spelling of 20132422433142 in words is "twenty trillion, one hundred thirty-two billion, four hundred twenty-two million, four hundred thirty-three thousand, one hundred forty-two".