443141342311242 has 32 divisors (see below), whose sum is σ = 894426418512000. Its totient is φ = 146356530274368.

The previous prime is 443141342311207. The next prime is 443141342311309. The reversal of 443141342311242 is 242113243141344.

It is a self number, because there is not a number n which added to its sum of digits gives 443141342311242.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41625483 + ... + 51175809.

It is an arithmetic number, because the mean of its divisors is an integer number (27950825578500).

Almost surely, 2^{443141342311242} is an apocalyptic number.

443141342311242 is an abundant number, since it is smaller than the sum of its proper divisors (451285076200758).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

443141342311242 is a wasteful number, since it uses less digits than its factorization.

443141342311242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9621390.

The product of its digits is 221184, while the sum is 39.

Adding to 443141342311242 its reverse (242113243141344), we get a palindrome (685254585452586).

The spelling of 443141342311242 in words is "four hundred forty-three trillion, one hundred forty-one billion, three hundred forty-two million, three hundred eleven thousand, two hundred forty-two".