1214234440241 has 4 divisors (see below), whose sum is σ = 1253403293184. Its totient is φ = 1175065587300.

The previous prime is 1214234440193. The next prime is 1214234440291. The reversal of 1214234440241 is 1420444324121.

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 1214234440241 - 2¹⁸ = 1214234178097 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1214234440198 and 1214234440207.

It is not an unprimeable number, because it can be changed into a prime (1214234440291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19584426425 + ... + 19584426486.

It is an arithmetic number, because the mean of its divisors is an integer number (313350823296).

Almost surely, 2^{1214234440241} is an apocalyptic number.

It is an amenable number.

1214234440241 is a deficient number, since it is larger than the sum of its proper divisors (39168852943).

1214234440241 is an equidigital number, since it uses as much as digits as its factorization.

1214234440241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39168852942.

The product of its (nonzero) digits is 24576, while the sum is 32.

Adding to 1214234440241 its reverse (1420444324121), we get a palindrome (2634678764362).

The spelling of 1214234440241 in words is "one trillion, two hundred fourteen billion, two hundred thirty-four million, four hundred forty thousand, two hundred forty-one".