1214042232 has 32 divisors (see below), whose sum is σ = 3268576080. Its totient is φ = 373551360.

The previous prime is 1214042231. The next prime is 1214042257. The reversal of 1214042232 is 2322404121.

It is a junction number, because it is equal to n+sod(n) for n = 1214042199 and 1214042208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1214042231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1945269 + ... + 1945892.

Almost surely, 2^1214042232 is an apocalyptic number.

1214042232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1214042232 is an abundant number, since it is smaller than the sum of its proper divisors (2054533848).

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

1214042232 is a wasteful number, since it uses less digits than its factorization.

1214042232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3891183 (or 3891179 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 1214042232 is about 34843.1088165221. The cubic root of 1214042232 is about 1066.7875325713.

Adding to 1214042232 its reverse (2322404121), we get a palindrome (3536446353).

The spelling of 1214042232 in words is "one billion, two hundred fourteen million, forty-two thousand, two hundred thirty-two".