14140154226 has 128 divisors (see below), whose sum is σ = 33587343360. Its totient is φ = 3920716800.

The previous prime is 14140154221. The next prime is 14140154233. The reversal of 14140154226 is 62245104141.

It is a junction number, because it is equal to n+sod(n) for n = 14140154193 and 14140154202.

It is not an unprimeable number, because it can be changed into a prime (14140154221) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5937556 + ... + 5939936.

It is an arithmetic number, because the mean of its divisors is an integer number (262401120).

Almost surely, 2^14140154226 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14140154226, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16793671680).

14140154226 is an abundant number, since it is smaller than the sum of its proper divisors (19447189134).

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

14140154226 is a wasteful number, since it uses less digits than its factorization.

14140154226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2560.

The product of its (nonzero) digits is 7680, while the sum is 30.

Adding to 14140154226 its reverse (62245104141), we get a palindrome (76385258367).

The spelling of 14140154226 in words is "fourteen billion, one hundred forty million, one hundred fifty-four thousand, two hundred twenty-six".