16442134512736 has 12 divisors (see below), whose sum is σ = 32370452322012. Its totient is φ = 8221067256352.

The previous prime is 16442134512721. The next prime is 16442134512737. The reversal of 16442134512736 is 63721543124461.

It is a super-3 number, since 3×16442134512736³ (a number of 41 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 16442134512736.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16442134512737) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 256908351730 + ... + 256908351793.

It is an arithmetic number, because the mean of its divisors is an integer number (2697537693501).

Almost surely, 2^{16442134512736} is an apocalyptic number.

16442134512736 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

16442134512736 is a deficient number, since it is larger than the sum of its proper divisors (15928317809276).

16442134512736 is an equidigital number, since it uses as much as digits as its factorization.

16442134512736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 513816703533 (or 513816703525 counting only the distinct ones).

The product of its digits is 2903040, while the sum is 49.

The spelling of 16442134512736 in words is "sixteen trillion, four hundred forty-two billion, one hundred thirty-four million, five hundred twelve thousand, seven hundred thirty-six".