2034100421 has 4 divisors (see below), whose sum is σ = 2037713952. Its totient is φ = 2030486892.

The previous prime is 2034100399. The next prime is 2034100447. The reversal of 2034100421 is 1240014302.

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 not a de Polignac number, because 2034100421 - 2¹⁴ = 2034084037 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2034100421.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2034100721) 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, 1805921 + ... + 1807046.

It is an arithmetic number, because the mean of its divisors is an integer number (509428488).

Almost surely, 2^2034100421 is an apocalyptic number.

It is an amenable number.

2034100421 is a deficient number, since it is larger than the sum of its proper divisors (3613531).

2034100421 is an equidigital number, since it uses as much as digits as its factorization.

2034100421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3613530.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 2034100421 is about 45101.0024389702. The cubic root of 2034100421 is about 1267.0413739610.

Adding to 2034100421 its reverse (1240014302), we get a palindrome (3274114723).

The spelling of 2034100421 in words is "two billion, thirty-four million, one hundred thousand, four hundred twenty-one".