213420014444120 has 32 divisors (see below), whose sum is σ = 523849126363920. Its totient is φ = 77607277979520.

The previous prime is 213420014444113. The next prime is 213420014444201. The reversal of 213420014444120 is 21444410024312.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 242522743247 + ... + 242522744126.

Almost surely, 2^{213420014444120} is an apocalyptic number.

213420014444120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

213420014444120 is an abundant number, since it is smaller than the sum of its proper divisors (310429111919800).

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

213420014444120 is a wasteful number, since it uses less digits than its factorization.

213420014444120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 485045487395 (or 485045487391 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 32.

Adding to 213420014444120 its reverse (21444410024312), we get a palindrome (234864424468432).

The spelling of 213420014444120 in words is "two hundred thirteen trillion, four hundred twenty billion, fourteen million, four hundred forty-four thousand, one hundred twenty".