16442020303672 has 16 divisors (see below), whose sum is σ = 31891849727400. Its totient is φ = 7937527043040.

The previous prime is 16442020303613. The next prime is 16442020303693. The reversal of 16442020303672 is 27630302024461.

It is a super-3 number, since 3×16442020303672³ (a number of 41 digits) contains 333 as substring.

It is a congruent 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 3 ways as a sum of consecutive naturals, for example, 35435388354 + ... + 35435388817.

Almost surely, 2^{16442020303672} is an apocalyptic number.

It is an amenable number.

16442020303672 is a deficient number, since it is larger than the sum of its proper divisors (15449829423728).

16442020303672 is a wasteful number, since it uses less digits than its factorization.

16442020303672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70870777206 (or 70870777202 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 40.

The spelling of 16442020303672 in words is "sixteen trillion, four hundred forty-two billion, twenty million, three hundred three thousand, six hundred seventy-two".