16142241069 has 12 divisors (see below), whose sum is σ = 23547428892. Its totient is φ = 10654944000.

The previous prime is 16142241019. The next prime is 16142241121. The reversal of 16142241069 is 96014224161.

16142241069 is a `hidden beast` number, since 1 + 614 + 2 + 24 + 10 + 6 + 9 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 14021638569 + 2120602500 = 118413^2 + 46050^2 .

It is not a de Polignac number, because 16142241069 - 2⁷ = 16142240941 is a prime.

It is a super-2 number, since 2×16142241069² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16142241019) 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, 8878212 + ... + 8880029.

It is an arithmetic number, because the mean of its divisors is an integer number (1962285741).

Almost surely, 2^16142241069 is an apocalyptic number.

It is an amenable number.

16142241069 is a deficient number, since it is larger than the sum of its proper divisors (7405187823).

16142241069 is a wasteful number, since it uses less digits than its factorization.

16142241069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17758348 (or 17758345 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The spelling of 16142241069 in words is "sixteen billion, one hundred forty-two million, two hundred forty-one thousand, sixty-nine".