4103142134321 has 4 divisors (see below), whose sum is σ = 4103149750644. Its totient is φ = 4103134518000.

The previous prime is 4103142134309. The next prime is 4103142134339. The reversal of 4103142134321 is 1234312413014.

4103142134321 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 121042063921 + 3982100070400 = 347911^2 + 1995520^2 .

It is a cyclic number.

It is not a de Polignac number, because 4103142134321 - 2¹⁰ = 4103142133297 is a prime.

It is a super-2 number, since 2×4103142134321² (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 (4103142134381) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2933030 + ... + 4099871.

It is an arithmetic number, because the mean of its divisors is an integer number (1025787437661).

Almost surely, 2^{4103142134321} is an apocalyptic number.

It is an amenable number.

4103142134321 is a deficient number, since it is larger than the sum of its proper divisors (7616323).

4103142134321 is an equidigital number, since it uses as much as digits as its factorization.

4103142134321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7616322.

The product of its (nonzero) digits is 6912, while the sum is 29.

Adding to 4103142134321 its reverse (1234312413014), we get a palindrome (5337454547335).

The spelling of 4103142134321 in words is "four trillion, one hundred three billion, one hundred forty-two million, one hundred thirty-four thousand, three hundred twenty-one".