42885301320776 has 8 divisors (see below), whose sum is σ = 80409939976470. Its totient is φ = 21442650660384.

The previous prime is 42885301320733. The next prime is 42885301320833. The reversal of 42885301320776 is 67702310358824.

It can be written as a sum of positive squares in only one way, i.e., 35737560048100 + 7147741272676 = 5978090^2 + 2673526^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

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, 2680331332541 + ... + 2680331332556.

Almost surely, 2^{42885301320776} is an apocalyptic number.

It is an amenable number.

42885301320776 is a deficient number, since it is larger than the sum of its proper divisors (37524638655694).

42885301320776 is a wasteful number, since it uses less digits than its factorization.

42885301320776 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5360662665103 (or 5360662665099 counting only the distinct ones).

The product of its (nonzero) digits is 13547520, while the sum is 56.

The spelling of 42885301320776 in words is "forty-two trillion, eight hundred eighty-five billion, three hundred one million, three hundred twenty thousand, seven hundred seventy-six".