334021142 has 48 divisors (see below), whose sum is σ = 630866880. Its totient is φ = 131467392.

The previous prime is 334021141. The next prime is 334021189. The reversal of 334021142 is 241120433.

It is a super-2 number, since 2×334021142² = 223140246605968328, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (334021141) 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, 303938 + ... + 305034.

It is an arithmetic number, because the mean of its divisors is an integer number (13143060).

Almost surely, 2^334021142 is an apocalyptic number.

334021142 is a deficient number, since it is larger than the sum of its proper divisors (296845738).

334021142 is a wasteful number, since it uses less digits than its factorization.

334021142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1365 (or 1358 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 334021142 is about 18276.2452927290. The cubic root of 334021142 is about 693.8378466039.

Adding to 334021142 its reverse (241120433), we get a palindrome (575141575).

The spelling of 334021142 in words is "three hundred thirty-four million, twenty-one thousand, one hundred forty-two".