1200042334230 has 32 divisors (see below), whose sum is σ = 2880130521600. Its totient is φ = 320008075872.

The previous prime is 1200042334201. The next prime is 1200042334259. The reversal of 1200042334230 is 324332400021.

It is an interprime number because it is at equal distance from previous prime (1200042334201) and next prime (1200042334259).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1200042334230.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5369661 + ... + 5588679.

It is an arithmetic number, because the mean of its divisors is an integer number (90004078800).

Almost surely, 2^{1200042334230} is an apocalyptic number.

1200042334230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1200042334230 is an abundant number, since it is smaller than the sum of its proper divisors (1680088187370).

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

1200042334230 is a wasteful number, since it uses less digits than its factorization.

1200042334230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 401668.

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 1200042334230 its reverse (324332400021), we get a palindrome (1524374734251).

The spelling of 1200042334230 in words is "one trillion, two hundred billion, forty-two million, three hundred thirty-four thousand, two hundred thirty".