2004234137 has 2 divisors, whose sum is σ = 2004234138. Its totient is φ = 2004234136.

The previous prime is 2004234031. The next prime is 2004234139. The reversal of 2004234137 is 7314324002.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1095874816 + 908359321 = 33104^2 + 30139^2 .

It is a cyclic number.

It is not a de Polignac number, because 2004234137 - 2²⁶ = 1937125273 is a prime.

It is a super-2 number, since 2×2004234137² = 8033908951832269538, which contains 22 as substring.

Together with 2004234139, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2004234139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1002117068 + 1002117069.

It is an arithmetic number, because the mean of its divisors is an integer number (1002117069).

Almost surely, 2^2004234137 is an apocalyptic number.

It is an amenable number.

2004234137 is a deficient number, since it is larger than the sum of its proper divisors (1).

2004234137 is an equidigital number, since it uses as much as digits as its factorization.

2004234137 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4032, while the sum is 26.

The square root of 2004234137 is about 44768.6736122481. The cubic root of 2004234137 is about 1260.8095362498.

Adding to 2004234137 its reverse (7314324002), we get a palindrome (9318558139).

The spelling of 2004234137 in words is "two billion, four million, two hundred thirty-four thousand, one hundred thirty-seven".