21314423202030 has 96 divisors (see below), whose sum is σ = 63338219006400. Its totient is φ = 4871565628416.

The previous prime is 21314423202029. The next prime is 21314423202067. The reversal of 21314423202030 is 3020232441312.

21314423202030 is a `hidden beast` number, since 2 + 1 + 3 + 1 + 4 + 423 + 202 + 0 + 30 = 666.

It is a super-2 number, since 2×21314423202030² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 21314423201985 and 21314423202003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 9181926 + ... + 11266614.

It is an arithmetic number, because the mean of its divisors is an integer number (659773114650).

Almost surely, 2^{21314423202030} is an apocalyptic number.

21314423202030 is an abundant number, since it is smaller than the sum of its proper divisors (42023795804370).

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

21314423202030 is a wasteful number, since it uses less digits than its factorization.

21314423202030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2100938 (or 2100935 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 21314423202030 its reverse (3020232441312), we get a palindrome (24334655643342).

The spelling of 21314423202030 in words is "twenty-one trillion, three hundred fourteen billion, four hundred twenty-three million, two hundred two thousand, thirty".