14020522425 has 144 divisors (see below), whose sum is σ = 31104481408. Its totient is φ = 5878656000.

The previous prime is 14020522409. The next prime is 14020522429. The reversal of 14020522425 is 52422502041.

14020522425 is a `hidden beast` number, since 14 + 0 + 205 + 22 + 425 = 666.

It is not a de Polignac number, because 14020522425 - 2⁴ = 14020522409 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (14020522429) by changing a digit.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 3335325 + ... + 3339525.

Almost surely, 2^14020522425 is an apocalyptic number.

14020522425 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

14020522425 is an abundant number, since it is smaller than the sum of its proper divisors (17083958983).

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

14020522425 is a wasteful number, since it uses less digits than its factorization.

14020522425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4400 (or 4392 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 27.

The spelling of 14020522425 in words is "fourteen billion, twenty million, five hundred twenty-two thousand, four hundred twenty-five".