1214405342113 has 4 divisors (see below), whose sum is σ = 1214407628208. Its totient is φ = 1214403056020.

The previous prime is 1214405342047. The next prime is 1214405342173. The reversal of 1214405342113 is 3112435044121.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1214405342113 - 2⁹ = 1214405341601 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1214405342173) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 116178 + ... + 1562788.

It is an arithmetic number, because the mean of its divisors is an integer number (303601907052).

Almost surely, 2^{1214405342113} is an apocalyptic number.

It is an amenable number.

1214405342113 is a deficient number, since it is larger than the sum of its proper divisors (2286095).

1214405342113 is an equidigital number, since it uses as much as digits as its factorization.

1214405342113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2286094.

The product of its (nonzero) digits is 11520, while the sum is 31.

The spelling of 1214405342113 in words is "one trillion, two hundred fourteen billion, four hundred five million, three hundred forty-two thousand, one hundred thirteen".