142032230242 has 32 divisors (see below), whose sum is σ = 243845913600. Its totient is φ = 60780516048.

The previous prime is 142032230239. The next prime is 142032230243. The reversal of 142032230242 is 242032230241.

It is not an unprimeable number, because it can be changed into a prime (142032230243) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47044609 + ... + 47047627.

It is an arithmetic number, because the mean of its divisors is an integer number (7620184800).

Almost surely, 2^142032230242 is an apocalyptic number.

142032230242 is a deficient number, since it is larger than the sum of its proper divisors (101813683358).

142032230242 is a wasteful number, since it uses less digits than its factorization.

142032230242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6910.

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 142032230242 its reverse (242032230241), we get a palindrome (384064460483).

Subtracting 142032230242 from its reverse (242032230241), we obtain a palindrome (99999999999).

The spelling of 142032230242 in words is "one hundred forty-two billion, thirty-two million, two hundred thirty thousand, two hundred forty-two".