14238661028 has 24 divisors (see below), whose sum is σ = 26238979200. Its totient is φ = 6742091808.

The previous prime is 14238661001. The next prime is 14238661061. The reversal of 14238661028 is 82016683241.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 176438 + ... + 244146.

It is an arithmetic number, because the mean of its divisors is an integer number (1093290800).

Almost surely, 2^14238661028 is an apocalyptic number.

It is an amenable number.

14238661028 is a deficient number, since it is larger than the sum of its proper divisors (12000318172).

14238661028 is a wasteful number, since it uses less digits than its factorization.

14238661028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70499 (or 70497 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 41.

The spelling of 14238661028 in words is "fourteen billion, two hundred thirty-eight million, six hundred sixty-one thousand, twenty-eight".