1200423214 has 8 divisors (see below), whose sum is σ = 1800781920. Its totient is φ = 600162576.

The previous prime is 1200423179. The next prime is 1200423241. The reversal of 1200423214 is 4123240021.

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 = 1200423191 and 1200423200.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34507 + ... + 59929.

It is an arithmetic number, because the mean of its divisors is an integer number (225097740).

Almost surely, 2^1200423214 is an apocalyptic number.

1200423214 is a deficient number, since it is larger than the sum of its proper divisors (600358706).

1200423214 is a wasteful number, since it uses less digits than its factorization.

1200423214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49034.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 1200423214 is about 34647.1241808032. The cubic root of 1200423214 is about 1062.7834800503.

Adding to 1200423214 its reverse (4123240021), we get a palindrome (5323663235).

It can be divided in two parts, 120042 and 3214, that added together give a triangular number (123256 = T₄₉₆).

The spelling of 1200423214 in words is "one billion, two hundred million, four hundred twenty-three thousand, two hundred fourteen".