42404402161516 has 6 divisors (see below), whose sum is σ = 74207703782660. Its totient is φ = 21202201080756.

The previous prime is 42404402161493. The next prime is 42404402161553. The reversal of 42404402161516 is 61516120440424.

42404402161516 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 5300550270186 + ... + 5300550270193.

Almost surely, 2^{42404402161516} is an apocalyptic number.

It is an amenable number.

42404402161516 is a deficient number, since it is larger than the sum of its proper divisors (31803301621144).

42404402161516 is a wasteful number, since it uses less digits than its factorization.

42404402161516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10601100540383 (or 10601100540381 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 40.

The spelling of 42404402161516 in words is "forty-two trillion, four hundred four billion, four hundred two million, one hundred sixty-one thousand, five hundred sixteen".