1214113420015 has 4 divisors (see below), whose sum is σ = 1456936104024. Its totient is φ = 971290736008.

The previous prime is 1214113419997. The next prime is 1214113420031. The reversal of 1214113420015 is 5100243114121.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1214113420015 - 2³³ = 1205523485423 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 121411341997 + ... + 121411342006.

It is an arithmetic number, because the mean of its divisors is an integer number (364234026006).

Almost surely, 2^{1214113420015} is an apocalyptic number.

1214113420015 is a deficient number, since it is larger than the sum of its proper divisors (242822684009).

1214113420015 is an equidigital number, since it uses as much as digits as its factorization.

1214113420015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242822684008.

The product of its (nonzero) digits is 960, while the sum is 25.

Adding to 1214113420015 its reverse (5100243114121), we get a palindrome (6314356534136).

The spelling of 1214113420015 in words is "one trillion, two hundred fourteen billion, one hundred thirteen million, four hundred twenty thousand, fifteen".