142133042230 has 32 divisors (see below), whose sum is σ = 274931996256. Its totient is φ = 52710265344.

The previous prime is 142133042221. The next prime is 142133042231. The reversal of 142133042230 is 32240331241.

It is a junction number, because it is equal to n+sod(n) for n = 142133042195 and 142133042204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142133042231) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 6227989 + ... + 6250768.

It is an arithmetic number, because the mean of its divisors is an integer number (8591624883).

Almost surely, 2^142133042230 is an apocalyptic number.

142133042230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

142133042230 is a deficient number, since it is larger than the sum of its proper divisors (132798954026).

142133042230 is a wasteful number, since it uses less digits than its factorization.

142133042230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12478848.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 142133042230 its reverse (32240331241), we get a palindrome (174373373471).

The spelling of 142133042230 in words is "one hundred forty-two billion, one hundred thirty-three million, forty-two thousand, two hundred thirty".