213334202424 has 32 divisors (see below), whose sum is σ = 609526293120. Its totient is φ = 60952629216.

The previous prime is 213334202399. The next prime is 213334202437. The reversal of 213334202424 is 424202433312.

213334202424 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×213334202424² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 213334202391 and 213334202400.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 634923054 + ... + 634923389.

It is an arithmetic number, because the mean of its divisors is an integer number (19047696660).

Almost surely, 2^213334202424 is an apocalyptic number.

213334202424 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

213334202424 is an abundant number, since it is smaller than the sum of its proper divisors (396192090696).

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

213334202424 is a wasteful number, since it uses less digits than its factorization.

213334202424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1269846459 (or 1269846455 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 30.

Adding to 213334202424 its reverse (424202433312), we get a palindrome (637536635736).

The spelling of 213334202424 in words is "two hundred thirteen billion, three hundred thirty-four million, two hundred two thousand, four hundred twenty-four".