142302442001 has 4 divisors (see below), whose sum is σ = 142355364900. Its totient is φ = 142249519104.

The previous prime is 142302441991. The next prime is 142302442043. The reversal of 142302442001 is 100244203241.

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

It can be written as a sum of positive squares in 2 ways, for example, as 51354358225 + 90948083776 = 226615^2 + 301576^2 .

It is a cyclic number.

It is not a de Polignac number, because 142302442001 - 2²² = 142298247697 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (142302342001) 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, 26457416 + ... + 26462793.

It is an arithmetic number, because the mean of its divisors is an integer number (35588841225).

Almost surely, 2^142302442001 is an apocalyptic number.

It is an amenable number.

142302442001 is a deficient number, since it is larger than the sum of its proper divisors (52922899).

142302442001 is an equidigital number, since it uses as much as digits as its factorization.

142302442001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52922898.

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 142302442001 its reverse (100244203241), we get a palindrome (242546645242).

The spelling of 142302442001 in words is "one hundred forty-two billion, three hundred two million, four hundred forty-two thousand, one".