2040434134 has 4 divisors (see below), whose sum is σ = 3060651204. Its totient is φ = 1020217066.

The previous prime is 2040434119. The next prime is 2040434173. The reversal of 2040434134 is 4314340402.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4314340402 = 2 ⋅2157170201.

It is a junction number, because it is equal to n+sod(n) for n = 2040434099 and 2040434108.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 510108532 + ... + 510108535.

It is an arithmetic number, because the mean of its divisors is an integer number (765162801).

Almost surely, 2^2040434134 is an apocalyptic number.

2040434134 is a deficient number, since it is larger than the sum of its proper divisors (1020217070).

2040434134 is a wasteful number, since it uses less digits than its factorization.

2040434134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1020217069.

The product of its (nonzero) digits is 4608, while the sum is 25.

The square root of 2040434134 is about 45171.1648510419. The cubic root of 2040434134 is about 1268.3551015289.

Adding to 2040434134 its reverse (4314340402), we get a palindrome (6354774536).

The spelling of 2040434134 in words is "two billion, forty million, four hundred thirty-four thousand, one hundred thirty-four".