2034423121 has 2 divisors, whose sum is σ = 2034423122. Its totient is φ = 2034423120.

The previous prime is 2034423101. The next prime is 2034423173. The reversal of 2034423121 is 1213244302.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1974824721 + 59598400 = 44439^2 + 7720^2 .

It is a cyclic number.

It is not a de Polignac number, because 2034423121 - 2¹¹ = 2034421073 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2034423092 and 2034423101.

It is not a weakly prime, because it can be changed into another prime (2034423101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1017211560 + 1017211561.

It is an arithmetic number, because the mean of its divisors is an integer number (1017211561).

Almost surely, 2^2034423121 is an apocalyptic number.

It is an amenable number.

2034423121 is a deficient number, since it is larger than the sum of its proper divisors (1).

2034423121 is an equidigital number, since it uses as much as digits as its factorization.

2034423121 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 2034423121 is about 45104.5798228960. The cubic root of 2034423121 is about 1267.1083737064.

Adding to 2034423121 its reverse (1213244302), we get a palindrome (3247667423).

The spelling of 2034423121 in words is "two billion, thirty-four million, four hundred twenty-three thousand, one hundred twenty-one".