213414122044340 has 96 divisors (see below), whose sum is σ = 539724428409600. Its totient is φ = 69245807662080.

The previous prime is 213414122044327. The next prime is 213414122044351. The reversal of 213414122044340 is 43440221414312.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 213414122044340.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 40127585 + ... + 45133704.

It is an arithmetic number, because the mean of its divisors is an integer number (5622129462600).

Almost surely, 2^{213414122044340} is an apocalyptic number.

213414122044340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

213414122044340 is an abundant number, since it is smaller than the sum of its proper divisors (326310306365260).

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

213414122044340 is a wasteful number, since it uses less digits than its factorization.

213414122044340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85262265 (or 85262263 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 35.

Adding to 213414122044340 its reverse (43440221414312), we get a palindrome (256854343458652).

The spelling of 213414122044340 in words is "two hundred thirteen trillion, four hundred fourteen billion, one hundred twenty-two million, forty-four thousand, three hundred forty".