1143023301422 has 8 divisors (see below), whose sum is σ = 1714541079072. Its totient is φ = 571509608400.

The previous prime is 1143023301349. The next prime is 1143023301439. The reversal of 1143023301422 is 2241033203411.

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

It is a junction number, because it is equal to n+sod(n) for n = 1143023301391 and 1143023301400.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 184454 + ... + 1523177.

It is an arithmetic number, because the mean of its divisors is an integer number (214317634884).

Almost surely, 2^{1143023301422} is an apocalyptic number.

1143023301422 is a deficient number, since it is larger than the sum of its proper divisors (571517777650).

1143023301422 is a wasteful number, since it uses less digits than its factorization.

1143023301422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2042314.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 1143023301422 its reverse (2241033203411), we get a palindrome (3384056504833).

The spelling of 1143023301422 in words is "one trillion, one hundred forty-three billion, twenty-three million, three hundred one thousand, four hundred twenty-two".