1214343444241 has 4 divisors (see below), whose sum is σ = 1216147818532. Its totient is φ = 1212539069952.

The previous prime is 1214343444233. The next prime is 1214343444247. The reversal of 1214343444241 is 1424443434121.

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

It can be written as a sum of positive squares in 2 ways, for example, as 170106753600 + 1044236690641 = 412440^2 + 1021879^2 .

It is a cyclic number.

It is not a de Polignac number, because 1214343444241 - 2³ = 1214343444233 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1214343444241.

It is not an unprimeable number, because it can be changed into a prime (1214343444247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 902186136 + ... + 902187481.

It is an arithmetic number, because the mean of its divisors is an integer number (304036954633).

Almost surely, 2^{1214343444241} is an apocalyptic number.

It is an amenable number.

1214343444241 is a deficient number, since it is larger than the sum of its proper divisors (1804374291).

1214343444241 is an equidigital number, since it uses as much as digits as its factorization.

1214343444241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1804374290.

The product of its digits is 147456, while the sum is 37.

Adding to 1214343444241 its reverse (1424443434121), we get a palindrome (2638786878362).

The spelling of 1214343444241 in words is "one trillion, two hundred fourteen billion, three hundred forty-three million, four hundred forty-four thousand, two hundred forty-one".