1214232442 has 8 divisors (see below), whose sum is σ = 1827785376. Its totient is φ = 604970652.

The previous prime is 1214232431. The next prime is 1214232473. The reversal of 1214232442 is 2442324121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1072078 + ... + 1073209.

It is an arithmetic number, because the mean of its divisors is an integer number (228473172).

Almost surely, 2^1214232442 is an apocalyptic number.

1214232442 is a deficient number, since it is larger than the sum of its proper divisors (613552934).

1214232442 is a wasteful number, since it uses less digits than its factorization.

1214232442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2145572.

The product of its digits is 3072, while the sum is 25.

The square root of 1214232442 is about 34845.8382306984. The cubic root of 1214232442 is about 1066.8432426213.

Adding to 1214232442 its reverse (2442324121), we get a palindrome (3656556563).

The spelling of 1214232442 in words is "one billion, two hundred fourteen million, two hundred thirty-two thousand, four hundred forty-two".