1214243417 has 8 divisors (see below), whose sum is σ = 1247917440. Its totient is φ = 1180816560.

The previous prime is 1214243389. The next prime is 1214243441. The reversal of 1214243417 is 7143424121.

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 1214243417 - 2⁶ = 1214243353 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1214243417.

It is not an unprimeable number, because it can be changed into a prime (1214243447) 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, 51809 + ... + 71502.

It is an arithmetic number, because the mean of its divisors is an integer number (155989680).

Almost surely, 2^1214243417 is an apocalyptic number.

It is an amenable number.

1214243417 is a deficient number, since it is larger than the sum of its proper divisors (33674023).

1214243417 is a wasteful number, since it uses less digits than its factorization.

1214243417 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123583.

The product of its digits is 5376, while the sum is 29.

The square root of 1214243417 is about 34845.9957096938. The cubic root of 1214243417 is about 1066.8464568794.

Adding to 1214243417 its reverse (7143424121), we get a palindrome (8357667538).

The spelling of 1214243417 in words is "one billion, two hundred fourteen million, two hundred forty-three thousand, four hundred seventeen".