16442030012003 has 16 divisors (see below), whose sum is σ = 16717228182720. Its totient is φ = 16168095820800.

The previous prime is 16442030011999. The next prime is 16442030012029. The reversal of 16442030012003 is 30021003024461.

It is a cyclic number.

It is not a de Polignac number, because 16442030012003 - 2² = 16442030011999 is a prime.

It is a super-3 number, since 3×16442030012003³ (a number of 41 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16442030017003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44015273 + ... + 44387253.

It is an arithmetic number, because the mean of its divisors is an integer number (1044826761420).

Almost surely, 2^{16442030012003} is an apocalyptic number.

16442030012003 is a deficient number, since it is larger than the sum of its proper divisors (275198170717).

16442030012003 is a wasteful number, since it uses less digits than its factorization.

16442030012003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 373678.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 16442030012003 its reverse (30021003024461), we get a palindrome (46463033036464).

The spelling of 16442030012003 in words is "sixteen trillion, four hundred forty-two billion, thirty million, twelve thousand, three".