2133214043 has 4 divisors (see below), whose sum is σ = 2258697240. Its totient is φ = 2007730848.

The previous prime is 2133214019. The next prime is 2133214073. The reversal of 2133214043 is 3404123312.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2133214043 - 2⁸ = 2133213787 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2133214003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62741573 + ... + 62741606.

It is an arithmetic number, because the mean of its divisors is an integer number (564674310).

Almost surely, 2^2133214043 is an apocalyptic number.

2133214043 is a deficient number, since it is larger than the sum of its proper divisors (125483197).

2133214043 is a wasteful number, since it uses less digits than its factorization.

2133214043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125483196.

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 2133214043 is about 46186.7301613786. The cubic root of 2133214043 is about 1287.2951845372.

Adding to 2133214043 its reverse (3404123312), we get a palindrome (5537337355).

The spelling of 2133214043 in words is "two billion, one hundred thirty-three million, two hundred fourteen thousand, forty-three".