142345430018 has 8 divisors (see below), whose sum is σ = 232928885520. Its totient is φ = 64702468180.

The previous prime is 142345430011. The next prime is 142345430027. The reversal of 142345430018 is 810034543241.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 142345430018.

It is not an unprimeable number, because it can be changed into a prime (142345430011) 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 3 ways as a sum of consecutive naturals, for example, 3235123388 + ... + 3235123431.

It is an arithmetic number, because the mean of its divisors is an integer number (29116110690).

Almost surely, 2^142345430018 is an apocalyptic number.

142345430018 is a deficient number, since it is larger than the sum of its proper divisors (90583455502).

142345430018 is a wasteful number, since it uses less digits than its factorization.

142345430018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6470246832.

The product of its (nonzero) digits is 46080, while the sum is 35.

Adding to 142345430018 its reverse (810034543241), we get a palindrome (952379973259).

The spelling of 142345430018 in words is "one hundred forty-two billion, three hundred forty-five million, four hundred thirty thousand, eighteen".