4102421340341 has 16 divisors (see below), whose sum is σ = 4357073513520. Its totient is φ = 3849252986880.

The previous prime is 4102421340319. The next prime is 4102421340343. The reversal of 4102421340341 is 1430431242014.

It can be written as a sum of positive squares in 8 ways, for example, as 177307524241 + 3925113816100 = 421079^2 + 1981190^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4102421340341 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4102421340343) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 66935651 + ... + 66996911.

It is an arithmetic number, because the mean of its divisors is an integer number (272317094595).

Almost surely, 2^{4102421340341} is an apocalyptic number.

It is an amenable number.

4102421340341 is a deficient number, since it is larger than the sum of its proper divisors (254652173179).

4102421340341 is a wasteful number, since it uses less digits than its factorization.

4102421340341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73304.

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

Adding to 4102421340341 its reverse (1430431242014), we get a palindrome (5532852582355).

The spelling of 4102421340341 in words is "four trillion, one hundred two billion, four hundred twenty-one million, three hundred forty thousand, three hundred forty-one".