14123021000 has 128 divisors (see below), whose sum is σ = 36386064000. Its totient is φ = 5088096000.

The previous prime is 14123020999. The next prime is 14123021009. The reversal of 14123021000 is 12032141.

It is not an unprimeable number, because it can be changed into a prime (14123021009) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1193111 + ... + 1204889.

It is an arithmetic number, because the mean of its divisors is an integer number (284266125).

Almost surely, 2^14123021000 is an apocalyptic number.

14123021000 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 14123021000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18193032000).

14123021000 is an abundant number, since it is smaller than the sum of its proper divisors (22263043000).

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

14123021000 is a wasteful number, since it uses less digits than its factorization.

14123021000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11920 (or 11906 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 14123021000 its reverse (12032141), we get a palindrome (14135053141).

The spelling of 14123021000 in words is "fourteen billion, one hundred twenty-three million, twenty-one thousand".