42243333106 has 8 divisors (see below), whose sum is σ = 68239230444. Its totient is φ = 19496922960.

The previous prime is 42243333079. The next prime is 42243333109. The reversal of 42243333106 is 60133334224.

It can be written as a sum of positive squares in 2 ways, for example, as 37678303881 + 4565029225 = 194109^2 + 67565^2 .

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

It is not an unprimeable number, because it can be changed into a prime (42243333109) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 812371765 + ... + 812371816.

Almost surely, 2^42243333106 is an apocalyptic number.

42243333106 is a deficient number, since it is larger than the sum of its proper divisors (25995897338).

42243333106 is a wasteful number, since it uses less digits than its factorization.

42243333106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1624743596.

The product of its (nonzero) digits is 31104, while the sum is 31.

The spelling of 42243333106 in words is "forty-two billion, two hundred forty-three million, three hundred thirty-three thousand, one hundred six".