1214201423 has 8 divisors (see below), whose sum is σ = 1223207568. Its totient is φ = 1205224384.

The previous prime is 1214201411. The next prime is 1214201437. The reversal of 1214201423 is 3241024121.

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

It is a cyclic number.

It is not a de Polignac number, because 1214201423 - 2⁸ = 1214201167 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1214201395 and 1214201404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1214201123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80315 + ... + 94227.

It is an arithmetic number, because the mean of its divisors is an integer number (152900946).

Almost surely, 2^1214201423 is an apocalyptic number.

1214201423 is a deficient number, since it is larger than the sum of its proper divisors (9006145).

1214201423 is a wasteful number, since it uses less digits than its factorization.

1214201423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14553.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 1214201423 is about 34845.3931388354. The cubic root of 1214201423 is about 1066.8341579543.

Adding to 1214201423 its reverse (3241024121), we get a palindrome (4455225544).

The spelling of 1214201423 in words is "one billion, two hundred fourteen million, two hundred one thousand, four hundred twenty-three".