332142450242 has 4 divisors (see below), whose sum is σ = 498213675366. Its totient is φ = 166071225120.

The previous prime is 332142450217. The next prime is 332142450251. The reversal of 332142450242 is 242054241233.

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

It can be written as a sum of positive squares in only one way, i.e., 192123545761 + 140018904481 = 438319^2 + 374191^2 .

It is a super-2 number, since 2×332142450242² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 332142450199 and 332142450208.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 83035612559 + ... + 83035612562.

Almost surely, 2^332142450242 is an apocalyptic number.

332142450242 is a deficient number, since it is larger than the sum of its proper divisors (166071225124).

332142450242 is a wasteful number, since it uses less digits than its factorization.

332142450242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166071225123.

The product of its (nonzero) digits is 46080, while the sum is 32.

Adding to 332142450242 its reverse (242054241233), we get a palindrome (574196691475).

The spelling of 332142450242 in words is "three hundred thirty-two billion, one hundred forty-two million, four hundred fifty thousand, two hundred forty-two".