42501616503355 has 8 divisors (see below), whose sum is σ = 52647163668864. Its totient is φ = 32904477292800.

The previous prime is 42501616503349. The next prime is 42501616503407. The reversal of 42501616503355 is 55330561610524.

42501616503355 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 42501616503355 - 2¹⁵ = 42501616470587 is a prime.

It is a Duffinian number.

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 in 7 ways as a sum of consecutive naturals, for example, 137101988566 + ... + 137101988875.

It is an arithmetic number, because the mean of its divisors is an integer number (6580895458608).

Almost surely, 2^{42501616503355} is an apocalyptic number.

42501616503355 is a deficient number, since it is larger than the sum of its proper divisors (10145547165509).

42501616503355 is a wasteful number, since it uses less digits than its factorization.

42501616503355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 274203977477.

The product of its (nonzero) digits is 1620000, while the sum is 46.

The spelling of 42501616503355 in words is "forty-two trillion, five hundred one billion, six hundred sixteen million, five hundred three thousand, three hundred fifty-five".