42106456032202 has 4 divisors (see below), whose sum is σ = 63159684048306. Its totient is φ = 21053228016100.

The previous prime is 42106456032197. The next prime is 42106456032241. The reversal of 42106456032202 is 20223065460124.

42106456032202 is digitally balanced in base 2, 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 can be written as a sum of positive squares in only one way, i.e., 38804788963801 + 3301667068401 = 6229349^2 + 1817049^2 .

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 as a sum of consecutive naturals, namely, 10526614008049 + ... + 10526614008052.

Almost surely, 2^{42106456032202} is an apocalyptic number.

42106456032202 is a deficient number, since it is larger than the sum of its proper divisors (21053228016104).

42106456032202 is a wasteful number, since it uses less digits than its factorization.

42106456032202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21053228016103.

The product of its (nonzero) digits is 138240, while the sum is 37.

The spelling of 42106456032202 in words is "forty-two trillion, one hundred six billion, four hundred fifty-six million, thirty-two thousand, two hundred two".