1142204204323 has 8 divisors (see below), whose sum is σ = 1405789790048. Its totient is φ = 903722007744.

The previous prime is 1142204204291. The next prime is 1142204204347. The reversal of 1142204204323 is 3234024022411.

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

It is a cyclic number.

It is not a de Polignac number, because 1142204204323 - 2⁵ = 1142204204291 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1142204204291 and 1142204204300.

It is not an unprimeable number, because it can be changed into a prime (1142204204363) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 6275847186 + ... + 6275847367.

It is an arithmetic number, because the mean of its divisors is an integer number (175723723756).

Almost surely, 2^{1142204204323} is an apocalyptic number.

1142204204323 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1142204204323 is a deficient number, since it is larger than the sum of its proper divisors (263585585725).

1142204204323 is a wasteful number, since it uses less digits than its factorization.

1142204204323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12551694573.

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 1142204204323 its reverse (3234024022411), we get a palindrome (4376228226734).

The spelling of 1142204204323 in words is "one trillion, one hundred forty-two billion, two hundred four million, two hundred four thousand, three hundred twenty-three".