14156400225 has 48 divisors (see below), whose sum is σ = 27034966080. Its totient is φ = 6459955200.

The previous prime is 14156400217. The next prime is 14156400227. The reversal of 14156400225 is 52200465141.

It is not a de Polignac number, because 14156400225 - 2³ = 14156400217 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 14156400192 and 14156400201.

It is not an unprimeable number, because it can be changed into a prime (14156400227) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 490660 + ... + 518709.

It is an arithmetic number, because the mean of its divisors is an integer number (563228460).

Almost surely, 2^14156400225 is an apocalyptic number.

14156400225 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

14156400225 is a deficient number, since it is larger than the sum of its proper divisors (12878565855).

14156400225 is a wasteful number, since it uses less digits than its factorization.

14156400225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1009410 (or 1009405 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 30.

Adding to 14156400225 its reverse (52200465141), we get a palindrome (66356865366).

The spelling of 14156400225 in words is "fourteen billion, one hundred fifty-six million, four hundred thousand, two hundred twenty-five".