2035121340 has 96 divisors (see below), whose sum is σ = 6895494144. Its totient is φ = 437806080.

The previous prime is 2035121317. The next prime is 2035121377. The reversal of 2035121340 is 431215302.

It is a Harshad number since it is a multiple of its sum of digits (21).

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 in 31 ways as a sum of consecutive naturals, for example, 135376 + ... + 149655.

It is an arithmetic number, because the mean of its divisors is an integer number (71828064).

Almost surely, 2^2035121340 is an apocalyptic number.

2035121340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2035121340 is an abundant number, since it is smaller than the sum of its proper divisors (4860372804).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2035121340 is a wasteful number, since it uses less digits than its factorization.

2035121340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 285067 (or 285065 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 2035121340 is about 45112.3191600698. The cubic root of 2035121340 is about 1267.2533153591.

Adding to 2035121340 its reverse (431215302), we get a palindrome (2466336642).

The spelling of 2035121340 in words is "two billion, thirty-five million, one hundred twenty-one thousand, three hundred forty".