330142043 has 32 divisors (see below), whose sum is σ = 437322240. Its totient is φ = 241436160.

The previous prime is 330142039. The next prime is 330142049. The reversal of 330142043 is 340241033.

It is not a de Polignac number, because 330142043 - 2² = 330142039 is a prime.

It is not an unprimeable number, because it can be changed into a prime (330142049) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 164321 + ... + 166317.

It is an arithmetic number, because the mean of its divisors is an integer number (13666320).

Almost surely, 2^330142043 is an apocalyptic number.

330142043 is a deficient number, since it is larger than the sum of its proper divisors (107180197).

330142043 is a wasteful number, since it uses less digits than its factorization.

330142043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2147.

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 330142043 is about 18169.8113088716. The cubic root of 330142043 is about 691.1414579957.

Adding to 330142043 its reverse (340241033), we get a palindrome (670383076).

The spelling of 330142043 in words is "three hundred thirty million, one hundred forty-two thousand, forty-three".