213434022399 has 8 divisors (see below), whose sum is σ = 306469365552. Its totient is φ = 131344013760.

The previous prime is 213434022299. The next prime is 213434022407. The reversal of 213434022399 is 993220434312.

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

It is not a de Polignac number, because 213434022399 - 2¹⁵ = 213433989631 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 213434022399.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213434022299) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2736333582 + ... + 2736333659.

It is an arithmetic number, because the mean of its divisors is an integer number (38308670694).

Almost surely, 2^213434022399 is an apocalyptic number.

213434022399 is a deficient number, since it is larger than the sum of its proper divisors (93035343153).

213434022399 is a wasteful number, since it uses less digits than its factorization.

213434022399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5472667257.

The product of its (nonzero) digits is 279936, while the sum is 42.

The spelling of 213434022399 in words is "two hundred thirteen billion, four hundred thirty-four million, twenty-two thousand, three hundred ninety-nine".