1330001142 has 8 divisors (see below), whose sum is σ = 2660002296. Its totient is φ = 443333712.

The previous prime is 1330001131. The next prime is 1330001143. The reversal of 1330001142 is 2411000331.

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

1330001142 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1330001143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 110833423 + ... + 110833434.

It is an arithmetic number, because the mean of its divisors is an integer number (332500287).

Almost surely, 2^1330001142 is an apocalyptic number.

1330001142 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1330001142 is a wasteful number, since it uses less digits than its factorization.

1330001142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 221666862.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 1330001142 is about 36469.1807146802. The cubic root of 1330001142 is about 1099.7247636444.

Adding to 1330001142 its reverse (2411000331), we get a palindrome (3741001473).

The spelling of 1330001142 in words is "one billion, three hundred thirty million, one thousand, one hundred forty-two".