1330142323 has 8 divisors (see below), whose sum is σ = 1346932800. Its totient is φ = 1313440128.

The previous prime is 1330142299. The next prime is 1330142353. The reversal of 1330142323 is 3232410331.

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

It is a cyclic number.

It is not a de Polignac number, because 1330142323 - 2²¹ = 1328045171 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1330142294 and 1330142303.

It is not an unprimeable number, because it can be changed into a prime (1330142353) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8518 + ... + 52276.

It is an arithmetic number, because the mean of its divisors is an integer number (168366600).

Almost surely, 2^1330142323 is an apocalyptic number.

1330142323 is a deficient number, since it is larger than the sum of its proper divisors (16790477).

1330142323 is a wasteful number, since it uses less digits than its factorization.

1330142323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44141.

The product of its (nonzero) digits is 1296, while the sum is 22.

The square root of 1330142323 is about 36471.1162839856. The cubic root of 1330142323 is about 1099.7636745755.

Adding to 1330142323 its reverse (3232410331), we get a palindrome (4562552654).

The spelling of 1330142323 in words is "one billion, three hundred thirty million, one hundred forty-two thousand, three hundred twenty-three".