142000504234 has 4 divisors (see below), whose sum is σ = 213000756354. Its totient is φ = 71000252116.

The previous prime is 142000504153. The next prime is 142000504291. The reversal of 142000504234 is 432405000241.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 140778792025 + 1221712209 = 375205^2 + 34953^2 .

It is a junction number, because it is equal to n+sod(n) for n = 142000504199 and 142000504208.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35500126057 + ... + 35500126060.

Almost surely, 2^142000504234 is an apocalyptic number.

142000504234 is a deficient number, since it is larger than the sum of its proper divisors (71000252120).

142000504234 is an equidigital number, since it uses as much as digits as its factorization.

142000504234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71000252119.

The product of its (nonzero) digits is 3840, while the sum is 25.

Adding to 142000504234 its reverse (432405000241), we get a palindrome (574405504475).

The spelling of 142000504234 in words is "one hundred forty-two billion, five hundred four thousand, two hundred thirty-four".