4315054130721 has 6 divisors (see below), whose sum is σ = 6232855966610. Its totient is φ = 2876702753808.

The previous prime is 4315054130719. The next prime is 4315054130729. The reversal of 4315054130721 is 1270314505134.

4315054130721 is a `hidden beast` number, since 4 + 3 + 15 + 0 + 541 + 30 + 72 + 1 = 666.

It can be written as a sum of positive squares in only one way, i.e., 2740468350096 + 1574585780625 = 1655436^2 + 1254825^2 .

It is not a de Polignac number, because 4315054130721 - 2¹ = 4315054130719 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4315054130729) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 239725229476 + ... + 239725229493.

Almost surely, 2^{4315054130721} is an apocalyptic number.

It is an amenable number.

4315054130721 is a deficient number, since it is larger than the sum of its proper divisors (1917801835889).

4315054130721 is a wasteful number, since it uses less digits than its factorization.

4315054130721 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 479450458975 (or 479450458972 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 36.

Adding to 4315054130721 its reverse (1270314505134), we get a palindrome (5585368635855).

The spelling of 4315054130721 in words is "four trillion, three hundred fifteen billion, fifty-four million, one hundred thirty thousand, seven hundred twenty-one".