1214343242144 has 24 divisors (see below), whose sum is σ = 2394148770468. Its totient is φ = 606305459200.

The previous prime is 1214343242131. The next prime is 1214343242159. The reversal of 1214343242144 is 4412423434121.

It can be written as a sum of positive squares in 2 ways, for example, as 1211346774544 + 2996467600 = 1100612^2 + 54740^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27044777 + ... + 27089640.

Almost surely, 2^{1214343242144} is an apocalyptic number.

It is an amenable number.

1214343242144 is a deficient number, since it is larger than the sum of its proper divisors (1179805528324).

1214343242144 is an equidigital number, since it uses as much as digits as its factorization.

1214343242144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54135128 (or 54135120 counting only the distinct ones).

The product of its digits is 73728, while the sum is 35.

Adding to 1214343242144 its reverse (4412423434121), we get a palindrome (5626766676265).

The spelling of 1214343242144 in words is "one trillion, two hundred fourteen billion, three hundred forty-three million, two hundred forty-two thousand, one hundred forty-four".