42995169082 has 4 divisors (see below), whose sum is σ = 64492753626. Its totient is φ = 21497584540.

The previous prime is 42995169067. The next prime is 42995169083. The reversal of 42995169082 is 28096159924.

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., 40192631361 + 2802537721 = 200481^2 + 52939^2 .

It is not an unprimeable number, because it can be changed into a prime (42995169083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10748792269 + ... + 10748792272.

Almost surely, 2^42995169082 is an apocalyptic number.

42995169082 is a deficient number, since it is larger than the sum of its proper divisors (21497584544).

42995169082 is a wasteful number, since it uses less digits than its factorization.

42995169082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21497584543.

The product of its (nonzero) digits is 2799360, while the sum is 55.

The spelling of 42995169082 in words is "forty-two billion, nine hundred ninety-five million, one hundred sixty-nine thousand, eighty-two".