4431121305014 has 8 divisors (see below), whose sum is σ = 6647348856288. Its totient is φ = 2215338352920.

The previous prime is 4431121304971. The next prime is 4431121305071. The reversal of 4431121305014 is 4105031211344.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 111124877 + ... + 111164744.

It is an arithmetic number, because the mean of its divisors is an integer number (830918607036).

Almost surely, 2^{4431121305014} is an apocalyptic number.

4431121305014 is a deficient number, since it is larger than the sum of its proper divisors (2216227551274).

4431121305014 is a wasteful number, since it uses less digits than its factorization.

4431121305014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222299590.

The product of its (nonzero) digits is 5760, while the sum is 29.

Adding to 4431121305014 its reverse (4105031211344), we get a palindrome (8536152516358).

The spelling of 4431121305014 in words is "four trillion, four hundred thirty-one billion, one hundred twenty-one million, three hundred five thousand, fourteen".