2135044035 has 64 divisors (see below), whose sum is σ = 3856118400. Its totient is φ = 1120702464.

The previous prime is 2135044019. The next prime is 2135044063. The reversal of 2135044035 is 5304405312.

2135044035 is a `hidden beast` number, since 213 + 5 + 0 + 440 + 3 + 5 = 666.

It is not a de Polignac number, because 2135044035 - 2⁴ = 2135044019 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2638711 + ... + 2639519.

It is an arithmetic number, because the mean of its divisors is an integer number (60251850).

Almost surely, 2^2135044035 is an apocalyptic number.

2135044035 is a deficient number, since it is larger than the sum of its proper divisors (1721074365).

2135044035 is a wasteful number, since it uses less digits than its factorization.

2135044035 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1109 (or 1103 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 2135044035 is about 46206.5367128938. The cubic root of 2135044035 is about 1287.6631842681.

Adding to 2135044035 its reverse (5304405312), we get a palindrome (7439449347).

The spelling of 2135044035 in words is "two billion, one hundred thirty-five million, forty-four thousand, thirty-five".