213102014320140 has 96 divisors (see below), whose sum is σ = 650932947270144. Its totient is φ = 51660843740160.

The previous prime is 213102014320133. The next prime is 213102014320277. The reversal of 213102014320140 is 41023410201312.

It is a self number, because there is not a number n which added to its sum of digits gives 213102014320140.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 160495657 + ... + 161817983.

It is an arithmetic number, because the mean of its divisors is an integer number (6780551534064).

Almost surely, 2^{213102014320140} is an apocalyptic number.

213102014320140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

213102014320140 is an abundant number, since it is smaller than the sum of its proper divisors (437830932950004).

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

213102014320140 is a wasteful number, since it uses less digits than its factorization.

213102014320140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1566527 (or 1566525 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 213102014320140 its reverse (41023410201312), we get a palindrome (254125424521452).

The spelling of 213102014320140 in words is "two hundred thirteen trillion, one hundred two billion, fourteen million, three hundred twenty thousand, one hundred forty".