4104254144321 has 4 divisors (see below), whose sum is σ = 4104531529812. Its totient is φ = 4103976758832.

The previous prime is 4104254144317. The next prime is 4104254144359. The reversal of 4104254144321 is 1234414524014.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2750605665025 + 1353648479296 = 1658495^2 + 1163464^2 .

It is a cyclic number.

It is not a de Polignac number, because 4104254144321 - 2² = 4104254144317 is a prime.

It is a super-2 number, since 2×4104254144321² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4104254114321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 138670550 + ... + 138700143.

It is an arithmetic number, because the mean of its divisors is an integer number (1026132882453).

Almost surely, 2^{4104254144321} is an apocalyptic number.

It is an amenable number.

4104254144321 is a deficient number, since it is larger than the sum of its proper divisors (277385491).

4104254144321 is a wasteful number, since it uses less digits than its factorization.

4104254144321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 277385490.

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

Adding to 4104254144321 its reverse (1234414524014), we get a palindrome (5338668668335).

The spelling of 4104254144321 in words is "four trillion, one hundred four billion, two hundred fifty-four million, one hundred forty-four thousand, three hundred twenty-one".