142446003024427 has 8 divisors (see below), whose sum is σ = 142953388225200. Its totient is φ = 141938621086080.

The previous prime is 142446003024407. The next prime is 142446003024431. The reversal of 142446003024427 is 724420300644241.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 142446003024427 - 2¹⁵ = 142446002991659 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (142446003024407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 116823103 + ... + 118036135.

It is an arithmetic number, because the mean of its divisors is an integer number (17869173528150).

Almost surely, 2^{142446003024427} is an apocalyptic number.

142446003024427 is a deficient number, since it is larger than the sum of its proper divisors (507385200773).

142446003024427 is a wasteful number, since it uses less digits than its factorization.

142446003024427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1631213.

The product of its (nonzero) digits is 1032192, while the sum is 43.

Adding to 142446003024427 its reverse (724420300644241), we get a palindrome (866866303668668).

The spelling of 142446003024427 in words is "one hundred forty-two trillion, four hundred forty-six billion, three million, twenty-four thousand, four hundred twenty-seven".