14310172520238 has 32 divisors (see below), whose sum is σ = 33032816916480. Its totient is φ = 4048139325600.

The previous prime is 14310172520233. The next prime is 14310172520249. The reversal of 14310172520238 is 83202527101341.

It is a junction number, because it is equal to n+sod(n) for n = 14310172520196 and 14310172520205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14310172520233) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1686720478 + ... + 1686728961.

It is an arithmetic number, because the mean of its divisors is an integer number (1032275528640).

Almost surely, 2^{14310172520238} is an apocalyptic number.

14310172520238 is an abundant number, since it is smaller than the sum of its proper divisors (18722644396242).

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

14310172520238 is a wasteful number, since it uses less digits than its factorization.

14310172520238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3373449552.

The product of its (nonzero) digits is 80640, while the sum is 39.

Adding to 14310172520238 its reverse (83202527101341), we get a palindrome (97512699621579).

The spelling of 14310172520238 in words is "fourteen trillion, three hundred ten billion, one hundred seventy-two million, five hundred twenty thousand, two hundred thirty-eight".