1214231433 has 16 divisors (see below), whose sum is σ = 1690436736. Its totient is φ = 773801600.

The previous prime is 1214231401. The next prime is 1214231453. The reversal of 1214231433 is 3341324121.

It is a happy number.

1214231433 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 1214231433 - 2⁵ = 1214231401 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1214231453) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 126541 + ... + 135797.

It is an arithmetic number, because the mean of its divisors is an integer number (105652296).

Almost surely, 2^1214231433 is an apocalyptic number.

It is an amenable number.

1214231433 is a deficient number, since it is larger than the sum of its proper divisors (476205303).

1214231433 is a wasteful number, since it uses less digits than its factorization.

1214231433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11184.

The product of its digits is 1728, while the sum is 24.

The square root of 1214231433 is about 34845.8237526393. The cubic root of 1214231433 is about 1066.8429471136.

Adding to 1214231433 its reverse (3341324121), we get a palindrome (4555555554).

The spelling of 1214231433 in words is "one billion, two hundred fourteen million, two hundred thirty-one thousand, four hundred thirty-three".