2134434044 has 6 divisors (see below), whose sum is σ = 3735259584. Its totient is φ = 1067217020.

The previous prime is 2134434023. The next prime is 2134434139. The reversal of 2134434044 is 4404344312.

It is a happy number.

It is a zygodrome in base 2.

It is a junction number, because it is equal to n+sod(n) for n = 2134433998 and 2134434016.

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, 266804252 + ... + 266804259.

It is an arithmetic number, because the mean of its divisors is an integer number (622543264).

Almost surely, 2^2134434044 is an apocalyptic number.

It is an amenable number.

2134434044 is a deficient number, since it is larger than the sum of its proper divisors (1600825540).

2134434044 is a wasteful number, since it uses less digits than its factorization.

2134434044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 533608515 (or 533608513 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 29.

The square root of 2134434044 is about 46199.9355410806. The cubic root of 2134434044 is about 1287.5405423373.

Adding to 2134434044 its reverse (4404344312), we get a palindrome (6538778356).

The spelling of 2134434044 in words is "two billion, one hundred thirty-four million, four hundred thirty-four thousand, forty-four".