142004316227 has 4 divisors (see below), whose sum is σ = 142011167760. Its totient is φ = 141997464696.

The previous prime is 142004316199. The next prime is 142004316247. The reversal of 142004316227 is 722613400241.

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

It is a cyclic number.

It is not a de Polignac number, because 142004316227 - 2¹⁶ = 142004250691 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 142004316193 and 142004316202.

It is not an unprimeable number, because it can be changed into a prime (142004316247) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3394583 + ... + 3436160.

It is an arithmetic number, because the mean of its divisors is an integer number (35502791940).

Almost surely, 2^142004316227 is an apocalyptic number.

142004316227 is a deficient number, since it is larger than the sum of its proper divisors (6851533).

142004316227 is an equidigital number, since it uses as much as digits as its factorization.

142004316227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6851532.

The product of its (nonzero) digits is 16128, while the sum is 32.

Adding to 142004316227 its reverse (722613400241), we get a palindrome (864617716468).

The spelling of 142004316227 in words is "one hundred forty-two billion, four million, three hundred sixteen thousand, two hundred twenty-seven".