213214053136 has 40 divisors (see below), whose sum is σ = 483096304064. Its totient is φ = 89252392320.

The previous prime is 213214053121. The next prime is 213214053137. The reversal of 213214053136 is 631350412312.

213214053136 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 213214053098 and 213214053107.

It is not an unprimeable number, because it can be changed into a prime (213214053137) 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 7 ways as a sum of consecutive naturals, for example, 22131195 + ... + 22140826.

Almost surely, 2^213214053136 is an apocalyptic number.

It is an amenable number.

213214053136 is an abundant number, since it is smaller than the sum of its proper divisors (269882250928).

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

213214053136 is a wasteful number, since it uses less digits than its factorization.

213214053136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44272079 (or 44272073 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 31.

Adding to 213214053136 its reverse (631350412312), we get a palindrome (844564465448).

The spelling of 213214053136 in words is "two hundred thirteen billion, two hundred fourteen million, fifty-three thousand, one hundred thirty-six".