2134441234 has 4 divisors (see below), whose sum is σ = 3201661854. Its totient is φ = 1067220616.

The previous prime is 2134441159. The next prime is 2134441261. The reversal of 2134441234 is 4321444312.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1544097025 + 590344209 = 39295^2 + 24297^2 .

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, 533610307 + ... + 533610310.

Almost surely, 2^2134441234 is an apocalyptic number.

2134441234 is a deficient number, since it is larger than the sum of its proper divisors (1067220620).

2134441234 is a wasteful number, since it uses less digits than its factorization.

2134441234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1067220619.

The product of its digits is 9216, while the sum is 28.

The square root of 2134441234 is about 46200.0133549764. The cubic root of 2134441234 is about 1287.5419880610.

Adding to 2134441234 its reverse (4321444312), we get a palindrome (6455885546).

The spelling of 2134441234 in words is "two billion, one hundred thirty-four million, four hundred forty-one thousand, two hundred thirty-four".