331022233134142 has 8 divisors (see below), whose sum is σ = 541672745128632. Its totient is φ = 150464651424600.

The previous prime is 331022233134139. The next prime is 331022233134167. The reversal of 331022233134142 is 241431332220133.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×331022233134142² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 331022233134098 and 331022233134107.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7523232571209 + ... + 7523232571252.

It is an arithmetic number, because the mean of its divisors is an integer number (67709093141079).

Almost surely, 2^{331022233134142} is an apocalyptic number.

331022233134142 is a deficient number, since it is larger than the sum of its proper divisors (210650511994490).

331022233134142 is a wasteful number, since it uses less digits than its factorization.

331022233134142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15046465142474.

The product of its (nonzero) digits is 62208, while the sum is 34.

Adding to 331022233134142 its reverse (241431332220133), we get a palindrome (572453565354275).

The spelling of 331022233134142 in words is "three hundred thirty-one trillion, twenty-two billion, two hundred thirty-three million, one hundred thirty-four thousand, one hundred forty-two".