16742170034 has 8 divisors (see below), whose sum is σ = 25791991788. Its totient is φ = 8144839440.

The previous prime is 16742170007. The next prime is 16742170063. The reversal of 16742170034 is 43007124761.

It can be written as a sum of positive squares in 2 ways, for example, as 16280994409 + 461175625 = 127597^2 + 21475^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×16742170034² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 16742169976 and 16742170003.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 113122697 + ... + 113122844.

Almost surely, 2^16742170034 is an apocalyptic number.

16742170034 is a deficient number, since it is larger than the sum of its proper divisors (9049821754).

16742170034 is a wasteful number, since it uses less digits than its factorization.

16742170034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226245580.

The product of its (nonzero) digits is 28224, while the sum is 35.

Adding to 16742170034 its reverse (43007124761), we get a palindrome (59749294795).

The spelling of 16742170034 in words is "sixteen billion, seven hundred forty-two million, one hundred seventy thousand, thirty-four".