1214043512 has 32 divisors (see below), whose sum is σ = 2486436480. Its totient is φ = 551134560.

The previous prime is 1214043463. The next prime is 1214043521. The reversal of 1214043512 is 2153404121.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64043 + ... + 80805.

It is an arithmetic number, because the mean of its divisors is an integer number (77701140).

Almost surely, 2^1214043512 is an apocalyptic number.

It is an amenable number.

1214043512 is an abundant number, since it is smaller than the sum of its proper divisors (1272392968).

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

1214043512 is a wasteful number, since it uses less digits than its factorization.

1214043512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17603 (or 17599 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 1214043512 is about 34843.1271845683. The cubic root of 1214043512 is about 1066.7879074862.

Adding to 1214043512 its reverse (2153404121), we get a palindrome (3367447633).

The spelling of 1214043512 in words is "one billion, two hundred fourteen million, forty-three thousand, five hundred twelve".