2121010341 has 4 divisors (see below), whose sum is σ = 2828013792. Its totient is φ = 1414006892.

The previous prime is 2121010327. The next prime is 2121010361. The reversal of 2121010341 is 1430101212.

2121010341 is digitally balanced in base 4, 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, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2121010341 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a self number, because there is not a number n which added to its sum of digits gives 2121010341.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2121010301) 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, 353501721 + ... + 353501726.

It is an arithmetic number, because the mean of its divisors is an integer number (707003448).

Almost surely, 2^2121010341 is an apocalyptic number.

It is an amenable number.

2121010341 is a deficient number, since it is larger than the sum of its proper divisors (707003451).

2121010341 is an equidigital number, since it uses as much as digits as its factorization.

2121010341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 707003450.

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 2121010341 is about 46054.4280281495. The cubic root of 2121010341 is about 1284.8357001501.

Adding to 2121010341 its reverse (1430101212), we get a palindrome (3551111553).

The spelling of 2121010341 in words is "two billion, one hundred twenty-one million, ten thousand, three hundred forty-one".