1224024321234 has 32 divisors (see below), whose sum is σ = 2876029176384. Its totient is φ = 342384425280.

The previous prime is 1224024321199. The next prime is 1224024321241. The reversal of 1224024321234 is 4321234204221.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 713300029 + ... + 713301744.

It is an arithmetic number, because the mean of its divisors is an integer number (89875911762).

Almost surely, 2^{1224024321234} is an apocalyptic number.

1224024321234 is an abundant number, since it is smaller than the sum of its proper divisors (1652004855150).

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

1224024321234 is a wasteful number, since it uses less digits than its factorization.

1224024321234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1426601802.

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 1224024321234 its reverse (4321234204221), we get a palindrome (5545258525455).

The spelling of 1224024321234 in words is "one trillion, two hundred twenty-four billion, twenty-four million, three hundred twenty-one thousand, two hundred thirty-four".