443314423433420 has 96 divisors (see below), whose sum is σ = 1162077860321280. Its totient is φ = 138009245955840.

The previous prime is 443314423433411. The next prime is 443314423433461. The reversal of 443314423433420 is 24334324413344.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 172346084 + ... + 174899403.

It is an arithmetic number, because the mean of its divisors is an integer number (12104977711680).

Almost surely, 2^{443314423433420} is an apocalyptic number.

It is an amenable number.

443314423433420 is an abundant number, since it is smaller than the sum of its proper divisors (718763436887860).

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

443314423433420 is a wasteful number, since it uses less digits than its factorization.

443314423433420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 347246343 (or 347246341 counting only the distinct ones).

The product of its (nonzero) digits is 3981312, while the sum is 44.

Adding to 443314423433420 its reverse (24334324413344), we get a palindrome (467648747846764).

The spelling of 443314423433420 in words is "four hundred forty-three trillion, three hundred fourteen billion, four hundred twenty-three million, four hundred thirty-three thousand, four hundred twenty".