16442346002742 has 48 divisors (see below), whose sum is σ = 38864551265280. Its totient is φ = 4982423406000.

The previous prime is 16442346002723. The next prime is 16442346002779. The reversal of 16442346002742 is 24720064324461.

16442346002742 is a `hidden beast` number, since 1 + 6 + 4 + 4 + 2 + 34 + 600 + 2 + 7 + 4 + 2 = 666.

It is a super-3 number, since 3×16442346002742³ (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 23 ways as a sum of consecutive naturals, for example, 8742367 + ... + 10455317.

It is an arithmetic number, because the mean of its divisors is an integer number (809678151360).

Almost surely, 2^{16442346002742} is an apocalyptic number.

16442346002742 is an abundant number, since it is smaller than the sum of its proper divisors (22422205262538).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16442346002742 is a wasteful number, since it uses less digits than its factorization.

16442346002742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1761449 (or 1761446 counting only the distinct ones).

The product of its (nonzero) digits is 1548288, while the sum is 45.

The spelling of 16442346002742 in words is "sixteen trillion, four hundred forty-two billion, three hundred forty-six million, two thousand, seven hundred forty-two".