213144322030 has 8 divisors (see below), whose sum is σ = 383659779672. Its totient is φ = 85257728808.

The previous prime is 213144321997. The next prime is 213144322043. The reversal of 213144322030 is 30223441312.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 213144321986 and 213144322004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10657216092 + ... + 10657216111.

It is an arithmetic number, because the mean of its divisors is an integer number (47957472459).

Almost surely, 2^213144322030 is an apocalyptic number.

213144322030 is a deficient number, since it is larger than the sum of its proper divisors (170515457642).

213144322030 is a wasteful number, since it uses less digits than its factorization.

213144322030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21314432210.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 213144322030 its reverse (30223441312), we get a palindrome (243367763342).

The spelling of 213144322030 in words is "two hundred thirteen billion, one hundred forty-four million, three hundred twenty-two thousand, thirty".