443121425414 has 16 divisors (see below), whose sum is σ = 671428251648. Its totient is φ = 219319885512.

The previous prime is 443121425317. The next prime is 443121425441. The reversal of 443121425414 is 414524121344.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1856522 + ... + 2081565.

It is an arithmetic number, because the mean of its divisors is an integer number (41964265728).

Almost surely, 2^443121425414 is an apocalyptic number.

443121425414 is a deficient number, since it is larger than the sum of its proper divisors (228306826234).

443121425414 is a wasteful number, since it uses less digits than its factorization.

443121425414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3938659.

The product of its digits is 61440, while the sum is 35.

Adding to 443121425414 its reverse (414524121344), we get a palindrome (857645546758).

The spelling of 443121425414 in words is "four hundred forty-three billion, one hundred twenty-one million, four hundred twenty-five thousand, four hundred fourteen".