142230133404302 has 4 divisors (see below), whose sum is σ = 213345200106456. Its totient is φ = 71115066702150.

The previous prime is 142230133404253. The next prime is 142230133404343. The reversal of 142230133404302 is 203404331032241.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35557533351074 + ... + 35557533351077.

It is an arithmetic number, because the mean of its divisors is an integer number (53336300026614).

Almost surely, 2^{142230133404302} is an apocalyptic number.

142230133404302 is a deficient number, since it is larger than the sum of its proper divisors (71115066702154).

142230133404302 is an equidigital number, since it uses as much as digits as its factorization.

142230133404302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71115066702153.

The product of its (nonzero) digits is 41472, while the sum is 32.

Adding to 142230133404302 its reverse (203404331032241), we get a palindrome (345634464436543).

The spelling of 142230133404302 in words is "one hundred forty-two trillion, two hundred thirty billion, one hundred thirty-three million, four hundred four thousand, three hundred two".