16442075574375 has 80 divisors (see below), whose sum is σ = 29921459867904. Its totient is φ = 7962220800000.

The previous prime is 16442075574319. The next prime is 16442075574383. The reversal of 16442075574375 is 57347557024461.

It is a happy number.

16442075574375 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 16442075574375 - 2¹¹ = 16442075572327 is a prime.

It is a super-3 number, since 3×16442075574375³ (a number of 41 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 16490055 + ... + 17458695.

Almost surely, 2^{16442075574375} is an apocalyptic number.

16442075574375 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

16442075574375 is a deficient number, since it is larger than the sum of its proper divisors (13479384293529).

16442075574375 is an equidigital number, since it uses as much as digits as its factorization.

16442075574375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 969498 (or 969483 counting only the distinct ones).

The product of its (nonzero) digits is 98784000, while the sum is 60.

The spelling of 16442075574375 in words is "sixteen trillion, four hundred forty-two billion, seventy-five million, five hundred seventy-four thousand, three hundred seventy-five".