1214043513 has 8 divisors (see below), whose sum is σ = 1703920800. Its totient is φ = 766764288.

The previous prime is 1214043463. The next prime is 1214043521. The reversal of 1214043513 is 3153404121.

It is a happy number.

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

It is not a de Polignac number, because 1214043513 - 2²¹ = 1211946361 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1214043613) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10649448 + ... + 10649561.

It is an arithmetic number, because the mean of its divisors is an integer number (212990100).

Almost surely, 2^1214043513 is an apocalyptic number.

It is an amenable number.

1214043513 is a deficient number, since it is larger than the sum of its proper divisors (489877287).

1214043513 is a wasteful number, since it uses less digits than its factorization.

1214043513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21299031.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 1214043513 is about 34843.1271989183. The cubic root of 1214043513 is about 1066.7879077791.

Adding to 1214043513 its reverse (3153404121), we get a palindrome (4367447634).

The spelling of 1214043513 in words is "one billion, two hundred fourteen million, forty-three thousand, five hundred thirteen".