1142330020255 has 16 divisors (see below), whose sum is σ = 1443068114400. Its totient is φ = 865690951680.

The previous prime is 1142330020241. The next prime is 1142330020291. The reversal of 1142330020255 is 5520200332411.

It is a de Polignac number, because none of the positive numbers 2^k-1142330020255 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 594991 + ... + 1624399.

It is an arithmetic number, because the mean of its divisors is an integer number (90191757150).

Almost surely, 2^{1142330020255} is an apocalyptic number.

1142330020255 is a deficient number, since it is larger than the sum of its proper divisors (300738094145).

1142330020255 is a wasteful number, since it uses less digits than its factorization.

1142330020255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1041114.

The product of its (nonzero) digits is 7200, while the sum is 28.

Adding to 1142330020255 its reverse (5520200332411), we get a palindrome (6662530352666).

The spelling of 1142330020255 in words is "one trillion, one hundred forty-two billion, three hundred thirty million, twenty thousand, two hundred fifty-five".