14121000 has 128 divisors (see below), whose sum is σ = 49046400. Its totient is φ = 3758400.

The previous prime is 14120983. The next prime is 14121031. The reversal of 14121000 is 12141.

It is a happy number.

14121000 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 26739 + ... + 27261.

It is an arithmetic number, because the mean of its divisors is an integer number (383175).

Almost surely, 2^14121000 is an apocalyptic number.

14121000 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 14121000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24523200).

14121000 is an abundant number, since it is smaller than the sum of its proper divisors (34925400).

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

14121000 is a wasteful number, since it uses less digits than its factorization.

14121000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 553 (or 533 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

The square root of 14121000 is about 3757.7919048292. The cubic root of 14121000 is about 241.7065860863.

Adding to 14121000 its reverse (12141), we get a palindrome (14133141).

The spelling of 14121000 in words is "fourteen million, one hundred twenty-one thousand".