14158490226 has 32 divisors (see below), whose sum is σ = 29159211840. Its totient is φ = 4579799616.

The previous prime is 14158490207. The next prime is 14158490237. The reversal of 14158490226 is 62209485141.

14158490226 is a nontrivial binomial coefficient, being equal to C(168277, 2).

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1 + ... + 168276.

It is an arithmetic number, because the mean of its divisors is an integer number (911225370).

Almost surely, 2^14158490226 is an apocalyptic number.

14158490226 is the 168276-th triangular number.

14158490226 is an abundant number, since it is smaller than the sum of its proper divisors (15000721614).

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

14158490226 is a wasteful number, since it uses less digits than its factorization.

14158490226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168698.

The product of its (nonzero) digits is 138240, while the sum is 42.

The spelling of 14158490226 in words is "fourteen billion, one hundred fifty-eight million, four hundred ninety thousand, two hundred twenty-six".