1224213442134 has 8 divisors (see below), whose sum is σ = 2448426884280. Its totient is φ = 408071147376.

The previous prime is 1224213442079. The next prime is 1224213442159. The reversal of 1224213442134 is 4312443124221.

It is a sphenic number, since it is the product of 3 distinct primes.

1224213442134 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 1224213442095 and 1224213442104.

It is a congruent number.

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, 102017786839 + ... + 102017786850.

It is an arithmetic number, because the mean of its divisors is an integer number (306053360535).

Almost surely, 2^{1224213442134} is an apocalyptic number.

1224213442134 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1224213442134 is a wasteful number, since it uses less digits than its factorization.

1224213442134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204035573694.

The product of its digits is 36864, while the sum is 33.

Adding to 1224213442134 its reverse (4312443124221), we get a palindrome (5536656566355).

The spelling of 1224213442134 in words is "one trillion, two hundred twenty-four billion, two hundred thirteen million, four hundred forty-two thousand, one hundred thirty-four".