1214081067 has 6 divisors (see below), whose sum is σ = 1618855228. Its totient is φ = 809347144.

The previous prime is 1214081047. The next prime is 1214081069. The reversal of 1214081067 is 7601804121.

It is not a de Polignac number, because 1214081067 - 2⁷ = 1214080939 is a prime.

It is a super-3 number, since 3×1214081067³ (a number of 28 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1214081069) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 50293 + ... + 70409.

Almost surely, 2^1214081067 is an apocalyptic number.

1214081067 is a deficient number, since it is larger than the sum of its proper divisors (404774161).

1214081067 is an frugal number, since it uses more digits than its factorization.

1214081067 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40237 (or 20120 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 30.

The square root of 1214081067 is about 34843.6660958631. Note that the first 3 decimals coincide. The cubic root of 1214081067 is about 1066.7989073135.

Adding to 1214081067 its reverse (7601804121), we get a palindrome (8815885188).

The spelling of 1214081067 in words is "one billion, two hundred fourteen million, eighty-one thousand, sixty-seven".