2135443224 has 32 divisors (see below), whose sum is σ = 5363922240. Its totient is φ = 708439200.

The previous prime is 2135443201. The next prime is 2135443243. The reversal of 2135443224 is 4223445312.

It is a junction number, because it is equal to n+sod(n) for n = 2135443191 and 2135443200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 205782 + ... + 215909.

It is an arithmetic number, because the mean of its divisors is an integer number (167622570).

Almost surely, 2^2135443224 is an apocalyptic number.

2135443224 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2135443224 is an abundant number, since it is smaller than the sum of its proper divisors (3228479016).

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

2135443224 is a wasteful number, since it uses less digits than its factorization.

2135443224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 421911 (or 421907 counting only the distinct ones).

The product of its digits is 23040, while the sum is 30.

The square root of 2135443224 is about 46210.8561271050. The cubic root of 2135443224 is about 1287.7434306921.

Adding to 2135443224 its reverse (4223445312), we get a palindrome (6358888536).

The spelling of 2135443224 in words is "two billion, one hundred thirty-five million, four hundred forty-three thousand, two hundred twenty-four".