16242603402156 has 96 divisors (see below), whose sum is σ = 38118496485888. Its totient is φ = 5383005703680.

The previous prime is 16242603402131. The next prime is 16242603402197. The reversal of 16242603402156 is 65120430624261.

It is a happy number.

It is a super-3 number, since 3×16242603402156³ (a number of 41 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3556512585 + ... + 3556517151.

It is an arithmetic number, because the mean of its divisors is an integer number (397067671728).

Almost surely, 2^{16242603402156} is an apocalyptic number.

It is an amenable number.

16242603402156 is an abundant number, since it is smaller than the sum of its proper divisors (21875893083732).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16242603402156 is a wasteful number, since it uses less digits than its factorization.

16242603402156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7031 (or 7029 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 42.

The spelling of 16242603402156 in words is "sixteen trillion, two hundred forty-two billion, six hundred three million, four hundred two thousand, one hundred fifty-six".