1214143330 has 16 divisors (see below), whose sum is σ = 2186418744. Its totient is φ = 485443840.

The previous prime is 1214143279. The next prime is 1214143331. The reversal of 1214143330 is 333414121.

It can be written as a sum of positive squares in 4 ways, for example, as 169754841 + 1044388489 = 13029^2 + 32317^2 .

It is not an unprimeable number, because it can be changed into a prime (1214143331) 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, 1687 + ... + 49306.

Almost surely, 2^1214143330 is an apocalyptic number.

1214143330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1214143330 is a deficient number, since it is larger than the sum of its proper divisors (972275414).

1214143330 is a wasteful number, since it uses less digits than its factorization.

1214143330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53381.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 1214143330 is about 34844.5595466495. The cubic root of 1214143330 is about 1066.8171435930.

Adding to 1214143330 its reverse (333414121), we get a palindrome (1547557451).

The spelling of 1214143330 in words is "one billion, two hundred fourteen million, one hundred forty-three thousand, three hundred thirty".