14225149440 has 120 divisors (see below), whose sum is σ = 49265773128. Its totient is φ = 3793367040.

The previous prime is 14225149429. The next prime is 14225149481. The reversal of 14225149440 is 4494152241.

14225149440 is a `hidden beast` number, since 14 + 2 + 2 + 514 + 94 + 40 = 666.

It is a tau number, because it is divible by the number of its divisors (120).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 14225149395 and 14225149404.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 285666 + ... + 331745.

Almost surely, 2^14225149440 is an apocalyptic number.

14225149440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14225149440 is an abundant number, since it is smaller than the sum of its proper divisors (35040623688).

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

14225149440 is an equidigital number, since it uses as much as digits as its factorization.

14225149440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 617440 (or 617421 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 36.

The spelling of 14225149440 in words is "fourteen billion, two hundred twenty-five million, one hundred forty-nine thousand, four hundred forty".