330042142 has 16 divisors (see below), whose sum is σ = 500919552. Its totient is φ = 163076760.

The previous prime is 330042137. The next prime is 330042143. The reversal of 330042142 is 241240033.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (330042143) 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, 97417 + ... + 100747.

It is an arithmetic number, because the mean of its divisors is an integer number (31307472).

Almost surely, 2^330042142 is an apocalyptic number.

330042142 is a deficient number, since it is larger than the sum of its proper divisors (170877410).

330042142 is a wasteful number, since it uses less digits than its factorization.

330042142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3903.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 330042142 is about 18167.0620079307. The cubic root of 330042142 is about 691.0717378153.

Adding to 330042142 its reverse (241240033), we get a palindrome (571282175).

The spelling of 330042142 in words is "three hundred thirty million, forty-two thousand, one hundred forty-two".