142131332230 has 32 divisors (see below), whose sum is σ = 258506277120. Its totient is φ = 56261860320.

The previous prime is 142131332221. The next prime is 142131332237. The reversal of 142131332230 is 32233131241.

It is a junction number, because it is equal to n+sod(n) for n = 142131332195 and 142131332204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142131332237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 267897 + ... + 596683.

It is an arithmetic number, because the mean of its divisors is an integer number (8078321160).

Almost surely, 2^142131332230 is an apocalyptic number.

142131332230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

142131332230 is a deficient number, since it is larger than the sum of its proper divisors (116374944890).

142131332230 is a wasteful number, since it uses less digits than its factorization.

142131332230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 329244.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 142131332230 its reverse (32233131241), we get a palindrome (174364463471).

The spelling of 142131332230 in words is "one hundred forty-two billion, one hundred thirty-one million, three hundred thirty-two thousand, two hundred thirty".