1142023330255 has 4 divisors (see below), whose sum is σ = 1370427996312. Its totient is φ = 913618664200.

The previous prime is 1142023330237. The next prime is 1142023330267. The reversal of 1142023330255 is 5520333202411.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 1142023330255 - 2⁵ = 1142023330223 is a prime.

It is a Duffinian number.

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, 114202333021 + ... + 114202333030.

It is an arithmetic number, because the mean of its divisors is an integer number (342606999078).

Almost surely, 2^{1142023330255} is an apocalyptic number.

1142023330255 is a deficient number, since it is larger than the sum of its proper divisors (228404666057).

1142023330255 is an equidigital number, since it uses as much as digits as its factorization.

1142023330255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228404666056.

The product of its (nonzero) digits is 21600, while the sum is 31.

Adding to 1142023330255 its reverse (5520333202411), we get a palindrome (6662356532666).

The spelling of 1142023330255 in words is "one trillion, one hundred forty-two billion, twenty-three million, three hundred thirty thousand, two hundred fifty-five".