4102321003540 has 12 divisors (see below), whose sum is σ = 8614874107476. Its totient is φ = 1640928401408.

The previous prime is 4102321003439. The next prime is 4102321003541. The reversal of 4102321003540 is 453001232014.

4102321003540 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 1603936129156 + 2498384874384 = 1266466^2 + 1580628^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4102321003541) 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, 102558025069 + ... + 102558025108.

It is an arithmetic number, because the mean of its divisors is an integer number (717906175623).

Almost surely, 2^{4102321003540} is an apocalyptic number.

It is an amenable number.

4102321003540 is an abundant number, since it is smaller than the sum of its proper divisors (4512553103936).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4102321003540 is a wasteful number, since it uses less digits than its factorization.

4102321003540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205116050186 (or 205116050184 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

Adding to 4102321003540 its reverse (453001232014), we get a palindrome (4555322235554).

The spelling of 4102321003540 in words is "four trillion, one hundred two billion, three hundred twenty-one million, three thousand, five hundred forty".