14102421000 has 64 divisors (see below), whose sum is σ = 43999562880. Its totient is φ = 3760644800.

The previous prime is 14102420999. The next prime is 14102421001. The reversal of 14102421000 is 12420141.

It is an interprime number because it is at equal distance from previous prime (14102420999) and next prime (14102421001).

It is a super-2 number, since 2×14102421000² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is not an unprimeable number, because it can be changed into a prime (14102421001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2347404 + ... + 2353403.

It is an arithmetic number, because the mean of its divisors is an integer number (687493170).

Almost surely, 2^14102421000 is an apocalyptic number.

14102421000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14102421000 is an abundant number, since it is smaller than the sum of its proper divisors (29897141880).

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

14102421000 is a wasteful number, since it uses less digits than its factorization.

14102421000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4700831 (or 4700817 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 14102421000 its reverse (12420141), we get a palindrome (14114841141).

The spelling of 14102421000 in words is "fourteen billion, one hundred two million, four hundred twenty-one thousand".