1224430432342 has 32 divisors (see below), whose sum is σ = 2130501058560. Its totient is φ = 523114083360.

The previous prime is 1224430432331. The next prime is 1224430432391. The reversal of 1224430432342 is 2432340344221.

It is a junction number, because it is equal to n+sod(n) for n = 1224430432298 and 1224430432307.

It is a congruent number.

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, 33006342 + ... + 33043417.

It is an arithmetic number, because the mean of its divisors is an integer number (66578158080).

Almost surely, 2^{1224430432342} is an apocalyptic number.

1224430432342 is a deficient number, since it is larger than the sum of its proper divisors (906070626218).

1224430432342 is a wasteful number, since it uses less digits than its factorization.

1224430432342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66049828.

The product of its (nonzero) digits is 110592, while the sum is 34.

Adding to 1224430432342 its reverse (2432340344221), we get a palindrome (3656770776563).

The spelling of 1224430432342 in words is "one trillion, two hundred twenty-four billion, four hundred thirty million, four hundred thirty-two thousand, three hundred forty-two".