443141223440402 has 32 divisors (see below), whose sum is σ = 667205549442432. Its totient is φ = 220740232356864.

The previous prime is 443141223440329. The next prime is 443141223440453. The reversal of 443141223440402 is 204044322141344.

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, 15383094683 + ... + 15383123489.

It is an arithmetic number, because the mean of its divisors is an integer number (20850173420076).

Almost surely, 2^{443141223440402} is an apocalyptic number.

443141223440402 is a deficient number, since it is larger than the sum of its proper divisors (224064326002030).

443141223440402 is a wasteful number, since it uses less digits than its factorization.

443141223440402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42722.

The product of its (nonzero) digits is 294912, while the sum is 38.

Adding to 443141223440402 its reverse (204044322141344), we get a palindrome (647185545581746).

The spelling of 443141223440402 in words is "four hundred forty-three trillion, one hundred forty-one billion, two hundred twenty-three million, four hundred forty thousand, four hundred two".