2034030421 has 16 divisors (see below), whose sum is σ = 2143077120. Its totient is φ = 1928710080.

The previous prime is 2034030359. The next prime is 2034030431. The reversal of 2034030421 is 1240304302.

It is a cyclic number.

It is not a de Polignac number, because 2034030421 - 2²¹ = 2031933269 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 (2034030431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 186795 + ... + 197383.

It is an arithmetic number, because the mean of its divisors is an integer number (133942320).

Almost surely, 2^2034030421 is an apocalyptic number.

It is an amenable number.

2034030421 is a deficient number, since it is larger than the sum of its proper divisors (109046699).

2034030421 is a wasteful number, since it uses less digits than its factorization.

2034030421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10764.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 2034030421 is about 45100.2263963275. The cubic root of 2034030421 is about 1267.0268394584.

Adding to 2034030421 its reverse (1240304302), we get a palindrome (3274334723).

The spelling of 2034030421 in words is "two billion, thirty-four million, thirty thousand, four hundred twenty-one".