4320134410421 has 8 divisors (see below), whose sum is σ = 4333448607744. Its totient is φ = 4306837384080.

The previous prime is 4320134410409. The next prime is 4320134410451. The reversal of 4320134410421 is 1240144310234.

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

It is a cyclic number.

It is not a de Polignac number, because 4320134410421 - 2⁶ = 4320134410357 is a prime.

It is a super-2 number, since 2×4320134410421² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4320134410451) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3788690 + ... + 4795251.

It is an arithmetic number, because the mean of its divisors is an integer number (541681075968).

Almost surely, 2^{4320134410421} is an apocalyptic number.

It is an amenable number.

4320134410421 is a deficient number, since it is larger than the sum of its proper divisors (13314197323).

4320134410421 is a wasteful number, since it uses less digits than its factorization.

4320134410421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8585491.

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 4320134410421 its reverse (1240144310234), we get a palindrome (5560278720655).

The spelling of 4320134410421 in words is "four trillion, three hundred twenty billion, one hundred thirty-four million, four hundred ten thousand, four hundred twenty-one".