2225143043 has 16 divisors (see below), whose sum is σ = 2339487360. Its totient is φ = 2114451456.

The previous prime is 2225143031. The next prime is 2225143049. The reversal of 2225143043 is 3403415222.

It is a cyclic number.

It is not a de Polignac number, because 2225143043 - 2²² = 2220948739 is a prime.

It is a super-2 number, since 2×2225143043² = 9902523123622599698, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2225143049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 237023 + ... + 246231.

It is an arithmetic number, because the mean of its divisors is an integer number (146217960).

Almost surely, 2^2225143043 is an apocalyptic number.

2225143043 is a deficient number, since it is larger than the sum of its proper divisors (114344317).

2225143043 is an equidigital number, since it uses as much as digits as its factorization.

2225143043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9406.

The product of its (nonzero) digits is 5760, while the sum is 26.

The square root of 2225143043 is about 47171.4218886817. The cubic root of 2225143043 is about 1305.5273614211.

Adding to 2225143043 its reverse (3403415222), we get a palindrome (5628558265).

The spelling of 2225143043 in words is "two billion, two hundred twenty-five million, one hundred forty-three thousand, forty-three".