4314321225261 has 24 divisors (see below), whose sum is σ = 6591823757376. Its totient is φ = 2713474209600.

The previous prime is 4314321225259. The next prime is 4314321225337. The reversal of 4314321225261 is 1625221234134.

It is a happy number.

4314321225261 is a `hidden beast` number, since 4 + 3 + 1 + 4 + 3 + 2 + 122 + 526 + 1 = 666.

It is not a de Polignac number, because 4314321225261 - 2¹ = 4314321225259 is a prime.

It is a super-2 number, since 2×4314321225261² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4314321225251) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 142739215 + ... + 142769436.

It is an arithmetic number, because the mean of its divisors is an integer number (274659323224).

Almost surely, 2^{4314321225261} is an apocalyptic number.

It is an amenable number.

4314321225261 is a deficient number, since it is larger than the sum of its proper divisors (2277502532115).

4314321225261 is a wasteful number, since it uses less digits than its factorization.

4314321225261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 285508753 (or 285508750 counting only the distinct ones).

The product of its digits is 69120, while the sum is 36.

Adding to 4314321225261 its reverse (1625221234134), we get a palindrome (5939542459395).

The spelling of 4314321225261 in words is "four trillion, three hundred fourteen billion, three hundred twenty-one million, two hundred twenty-five thousand, two hundred sixty-one".