213433334043 has 8 divisors (see below), whose sum is σ = 285685086288. Its totient is φ = 141735235584.

The previous prime is 213433334039. The next prime is 213433334057. The reversal of 213433334043 is 340433334312.

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

It is not a de Polignac number, because 213433334043 - 2² = 213433334039 is a prime.

It is a super-3 number, since 3×213433334043³ (a number of 35 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 213433333995 and 213433334013.

It is not an unprimeable number, because it can be changed into a prime (213433334033) 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, 138412546 + ... + 138414087.

It is an arithmetic number, because the mean of its divisors is an integer number (35710635786).

Almost surely, 2^213433334043 is an apocalyptic number.

213433334043 is a deficient number, since it is larger than the sum of its proper divisors (72251752245).

213433334043 is a wasteful number, since it uses less digits than its factorization.

213433334043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 276826893.

The product of its (nonzero) digits is 93312, while the sum is 33.

Adding to 213433334043 its reverse (340433334312), we get a palindrome (553866668355).

The spelling of 213433334043 in words is "two hundred thirteen billion, four hundred thirty-three million, three hundred thirty-four thousand, forty-three".