142443000240304 has 40 divisors (see below), whose sum is σ = 276107735116800. Its totient is φ = 71189393233728.

The previous prime is 142443000240301. The next prime is 142443000240319. The reversal of 142443000240304 is 403042000344241.

It is not an unprimeable number, because it can be changed into a prime (142443000240301) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1796600247 + ... + 1796679529.

It is an arithmetic number, because the mean of its divisors is an integer number (6902693377920).

Almost surely, 2^{142443000240304} is an apocalyptic number.

It is an amenable number.

142443000240304 is a deficient number, since it is larger than the sum of its proper divisors (133664734876496).

142443000240304 is a wasteful number, since it uses less digits than its factorization.

142443000240304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128497 (or 128491 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 31.

Adding to 142443000240304 its reverse (403042000344241), we get a palindrome (545485000584545).

The spelling of 142443000240304 in words is "one hundred forty-two trillion, four hundred forty-three billion, two hundred forty thousand, three hundred four".