1214143230 has 32 divisors (see below), whose sum is σ = 3085353504. Its totient is φ = 304726016.

The previous prime is 1214143211. The next prime is 1214143253. The reversal of 1214143230 is 323414121.

It is an alternating number because its digits alternate between odd and even.

It is a junction number, because it is equal to n+sod(n) for n = 1214143197 and 1214143206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1189827 + ... + 1190846.

It is an arithmetic number, because the mean of its divisors is an integer number (96417297).

Almost surely, 2^1214143230 is an apocalyptic number.

1214143230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1214143230 is an abundant number, since it is smaller than the sum of its proper divisors (1871210274).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1214143230 is a wasteful number, since it uses less digits than its factorization.

1214143230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2380700.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 1214143230 is about 34844.5581117052. The cubic root of 1214143230 is about 1066.8171143043.

Adding to 1214143230 its reverse (323414121), we get a palindrome (1537557351).

The spelling of 1214143230 in words is "one billion, two hundred fourteen million, one hundred forty-three thousand, two hundred thirty".