1142324200343 has 16 divisors (see below), whose sum is σ = 1219950547200. Its totient is φ = 1067253680640.

The previous prime is 1142324200333. The next prime is 1142324200357. The reversal of 1142324200343 is 3430024232411.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1142324200343 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1142324200333) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10403453 + ... + 10512681.

It is an arithmetic number, because the mean of its divisors is an integer number (76246909200).

Almost surely, 2^{1142324200343} is an apocalyptic number.

1142324200343 is a deficient number, since it is larger than the sum of its proper divisors (77626346857).

1142324200343 is a wasteful number, since it uses less digits than its factorization.

1142324200343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120922.

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 1142324200343 its reverse (3430024232411), we get a palindrome (4572348432754).

The spelling of 1142324200343 in words is "one trillion, one hundred forty-two billion, three hundred twenty-four million, two hundred thousand, three hundred forty-three".