3142440332331 has 4 divisors (see below), whose sum is σ = 4189920443112. Its totient is φ = 2094960221552.

The previous prime is 3142440332327. The next prime is 3142440332387. The reversal of 3142440332331 is 1332330442413.

It is a happy number.

3142440332331 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3142440332331 - 2² = 3142440332327 is a prime.

It is a super-3 number, since 3×3142440332331³ (a number of 38 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 3142440332292 and 3142440332301.

It is not an unprimeable number, because it can be changed into a prime (3142440334331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 523740055386 + ... + 523740055391.

It is an arithmetic number, because the mean of its divisors is an integer number (1047480110778).

Almost surely, 2^{3142440332331} is an apocalyptic number.

3142440332331 is a deficient number, since it is larger than the sum of its proper divisors (1047480110781).

3142440332331 is a wasteful number, since it uses less digits than its factorization.

3142440332331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1047480110780.

The product of its (nonzero) digits is 62208, while the sum is 33.

Adding to 3142440332331 its reverse (1332330442413), we get a palindrome (4474770774744).

The spelling of 3142440332331 in words is "three trillion, one hundred forty-two billion, four hundred forty million, three hundred thirty-two thousand, three hundred thirty-one".