2005414234 has 4 divisors (see below), whose sum is σ = 3008121354. Its totient is φ = 1002707116.

The previous prime is 2005414217. The next prime is 2005414237. The reversal of 2005414234 is 4324145002.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4324145002 = 2 ⋅2162072501.

It can be written as a sum of positive squares in only one way, i.e., 1176147025 + 829267209 = 34295^2 + 28797^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2005414199 and 2005414208.

It is not an unprimeable number, because it can be changed into a prime (2005414237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 501353557 + ... + 501353560.

Almost surely, 2^2005414234 is an apocalyptic number.

2005414234 is a deficient number, since it is larger than the sum of its proper divisors (1002707120).

2005414234 is a wasteful number, since it uses less digits than its factorization.

2005414234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1002707119.

The product of its (nonzero) digits is 3840, while the sum is 25.

The square root of 2005414234 is about 44781.8516142421. The cubic root of 2005414234 is about 1261.0569434094.

Adding to 2005414234 its reverse (4324145002), we get a palindrome (6329559236).

The spelling of 2005414234 in words is "two billion, five million, four hundred fourteen thousand, two hundred thirty-four".