3331443142 has 32 divisors (see below), whose sum is σ = 5390012160. Its totient is φ = 1540540320.

The previous prime is 3331443113. The next prime is 3331443149. The reversal of 3331443142 is 2413441333.

It is a super-2 number, since 2×3331443142² = 22197026816757664328, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3331443142.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3331443149) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 155493 + ... + 175615.

It is an arithmetic number, because the mean of its divisors is an integer number (168437880).

Almost surely, 2^3331443142 is an apocalyptic number.

3331443142 is a deficient number, since it is larger than the sum of its proper divisors (2058569018).

3331443142 is a wasteful number, since it uses less digits than its factorization.

3331443142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20268.

The product of its digits is 10368, while the sum is 28.

The square root of 3331443142 is about 57718.6550605608. The cubic root of 3331443142 is about 1493.5191717176.

Adding to 3331443142 its reverse (2413441333), we get a palindrome (5744884475).

The spelling of 3331443142 in words is "three billion, three hundred thirty-one million, four hundred forty-three thousand, one hundred forty-two".