2135445343 has 8 divisors (see below), whose sum is σ = 2194455312. Its totient is φ = 2076503616.

The previous prime is 2135445307. The next prime is 2135445371. The reversal of 2135445343 is 3435445312.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2135445343 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2135445299 and 2135445308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2135445383) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49971 + ... + 82267.

It is an arithmetic number, because the mean of its divisors is an integer number (274306914).

Almost surely, 2^2135445343 is an apocalyptic number.

2135445343 is a deficient number, since it is larger than the sum of its proper divisors (59009969).

2135445343 is a wasteful number, since it uses less digits than its factorization.

2135445343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34121.

The product of its digits is 86400, while the sum is 34.

The square root of 2135445343 is about 46210.8790546122. The cubic root of 2135445343 is about 1287.7438566345.

The spelling of 2135445343 in words is "two billion, one hundred thirty-five million, four hundred forty-five thousand, three hundred forty-three".