142302224442003 has 4 divisors (see below), whose sum is σ = 189736299256008. Its totient is φ = 94868149628000.

The previous prime is 142302224441999. The next prime is 142302224442031. The reversal of 142302224442003 is 300244422203241.

It is a happy number.

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 142302224442003 - 2² = 142302224441999 is a prime.

It is a super-2 number, since 2×142302224442003² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (142302224440003) 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, 23717037406998 + ... + 23717037407003.

It is an arithmetic number, because the mean of its divisors is an integer number (47434074814002).

Almost surely, 2^{142302224442003} is an apocalyptic number.

142302224442003 is a deficient number, since it is larger than the sum of its proper divisors (47434074814005).

142302224442003 is an equidigital number, since it uses as much as digits as its factorization.

142302224442003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47434074814004.

The product of its (nonzero) digits is 73728, while the sum is 33.

Adding to 142302224442003 its reverse (300244422203241), we get a palindrome (442546646645244).

The spelling of 142302224442003 in words is "one hundred forty-two trillion, three hundred two billion, two hundred twenty-four million, four hundred forty-two thousand, three".