16442024121351 has 12 divisors (see below), whose sum is σ = 23752006802680. Its totient is φ = 10960234150320.

The previous prime is 16442024121337. The next prime is 16442024121389. The reversal of 16442024121351 is 15312142024461.

16442024121351 is a `hidden beast` number, since 1 + 6 + 4 + 4 + 202 + 412 + 1 + 35 + 1 = 666.

It is not a de Polignac number, because 16442024121351 - 2⁷ = 16442024121223 is a prime.

It is a super-3 number, since 3×16442024121351³ (a number of 41 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16442024121451) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 92845285 + ... + 93022206.

Almost surely, 2^{16442024121351} is an apocalyptic number.

16442024121351 is a deficient number, since it is larger than the sum of its proper divisors (7309982681329).

16442024121351 is a wasteful number, since it uses less digits than its factorization.

16442024121351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185877326 (or 185877323 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 36.

The spelling of 16442024121351 in words is "sixteen trillion, four hundred forty-two billion, twenty-four million, one hundred twenty-one thousand, three hundred fifty-one".