1142110323 has 24 divisors (see below), whose sum is σ = 1680943680. Its totient is φ = 747129600.

The previous prime is 1142110297. The next prime is 1142110351. The reversal of 1142110323 is 3230112411.

It is not a de Polignac number, because 1142110323 - 2²⁴ = 1125333107 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1142110296 and 1142110305.

It is not an unprimeable number, because it can be changed into a prime (1142110363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 97158 + ... + 108276.

It is an arithmetic number, because the mean of its divisors is an integer number (70039320).

Almost surely, 2^1142110323 is an apocalyptic number.

1142110323 is a deficient number, since it is larger than the sum of its proper divisors (538833357).

1142110323 is a wasteful number, since it uses less digits than its factorization.

1142110323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11339 (or 11336 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 1142110323 is about 33795.1227694175. The cubic root of 1142110323 is about 1045.2881306779.

Adding to 1142110323 its reverse (3230112411), we get a palindrome (4372222734).

The spelling of 1142110323 in words is "one billion, one hundred forty-two million, one hundred ten thousand, three hundred twenty-three".