14042500 has 60 divisors (see below), whose sum is σ = 31686732. Its totient is φ = 5440000.

The previous prime is 14042491. The next prime is 14042503. The reversal of 14042500 is 524041.

It can be written as a sum of positive squares in 10 ways, for example, as 13089924 + 952576 = 3618^2 + 976^2 .

It is not an unprimeable number, because it can be changed into a prime (14042503) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 102432 + ... + 102568.

Almost surely, 2^14042500 is an apocalyptic number.

14042500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14042500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15843366).

14042500 is an abundant number, since it is smaller than the sum of its proper divisors (17644232).

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

14042500 is a wasteful number, since it uses less digits than its factorization.

14042500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202 (or 185 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 16.

The square root of 14042500 is about 3747.3323845103. The cubic root of 14042500 is about 241.2578634895.

Adding to 14042500 its reverse (524041), we get a palindrome (14566541).

The spelling of 14042500 in words is "fourteen million, forty-two thousand, five hundred".