2043422134 has 16 divisors (see below), whose sum is σ = 3495084768. Its totient is φ = 887640192.

The previous prime is 2043422131. The next prime is 2043422153. The reversal of 2043422134 is 4312243402.

It is a happy number.

It is a super-2 number, since 2×2043422134² = 8351148035442227912, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2043422099 and 2043422108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2043422131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2311122 + ... + 2312005.

It is an arithmetic number, because the mean of its divisors is an integer number (218442798).

Almost surely, 2^2043422134 is an apocalyptic number.

2043422134 is a deficient number, since it is larger than the sum of its proper divisors (1451662634).

2043422134 is a wasteful number, since it uses less digits than its factorization.

2043422134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4623159.

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

The square root of 2043422134 is about 45204.2269483729. The cubic root of 2043422134 is about 1268.9739235305.

Adding to 2043422134 its reverse (4312243402), we get a palindrome (6355665536).

The spelling of 2043422134 in words is "two billion, forty-three million, four hundred twenty-two thousand, one hundred thirty-four".