16442072305574 has 8 divisors (see below), whose sum is σ = 25735417521840. Its totient is φ = 7863599798296.

The previous prime is 16442072305553. The next prime is 16442072305579. The reversal of 16442072305574 is 47550327024461.

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

It is a super-3 number, since 3×16442072305574³ (a number of 41 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16442072305579) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 178718177189 + ... + 178718177280.

It is an arithmetic number, because the mean of its divisors is an integer number (3216927190230).

Almost surely, 2^{16442072305574} is an apocalyptic number.

16442072305574 is a deficient number, since it is larger than the sum of its proper divisors (9293345216266).

16442072305574 is a wasteful number, since it uses less digits than its factorization.

16442072305574 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 357436354494.

The product of its (nonzero) digits is 5644800, while the sum is 50.

The spelling of 16442072305574 in words is "sixteen trillion, four hundred forty-two billion, seventy-two million, three hundred five thousand, five hundred seventy-four".