1142021230330 has 16 divisors (see below), whose sum is σ = 2086319383200. Its totient is φ = 449990454672.

The previous prime is 1142021230321. The next prime is 1142021230349. The reversal of 1142021230330 is 330321202411.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 852253980 + ... + 852255319.

It is an arithmetic number, because the mean of its divisors is an integer number (130394961450).

Almost surely, 2^{1142021230330} is an apocalyptic number.

1142021230330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1142021230330 is a deficient number, since it is larger than the sum of its proper divisors (944298152870).

1142021230330 is a wasteful number, since it uses less digits than its factorization.

1142021230330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1704509373.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 1142021230330 its reverse (330321202411), we get a palindrome (1472342432741).

The spelling of 1142021230330 in words is "one trillion, one hundred forty-two billion, twenty-one million, two hundred thirty thousand, three hundred thirty".