1214040012 has 48 divisors (see below), whose sum is σ = 2906865024. Its totient is φ = 394128000.

The previous prime is 1214039999. The next prime is 1214040019. The reversal of 1214040012 is 2100404121.

It is a junction number, because it is equal to n+sod(n) for n = 1214039973 and 1214040000.

It is not an unprimeable number, because it can be changed into a prime (1214040019) 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, 338187 + ... + 341757.

It is an arithmetic number, because the mean of its divisors is an integer number (60559688).

Almost surely, 2^1214040012 is an apocalyptic number.

1214040012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1214040012 is an abundant number, since it is smaller than the sum of its proper divisors (1692825012).

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

1214040012 is a wasteful number, since it uses less digits than its factorization.

1214040012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4310 (or 4308 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

The square root of 1214040012 is about 34843.0769594191. The cubic root of 1214040012 is about 1066.7868823277.

Adding to 1214040012 its reverse (2100404121), we get a palindrome (3314444133).

The spelling of 1214040012 in words is "one billion, two hundred fourteen million, forty thousand, twelve".