14706421000 has 32 divisors (see below), whose sum is σ = 34413027480. Its totient is φ = 5882568000.

The previous prime is 14706420997. The next prime is 14706421001. The reversal of 14706421000 is 12460741.

It can be written as a sum of positive squares in 4 ways, for example, as 5304791556 + 9401629444 = 72834^2 + 96962^2 .

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (14706421001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7352211 + ... + 7354210.

Almost surely, 2^14706421000 is an apocalyptic number.

14706421000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14706421000 is an abundant number, since it is smaller than the sum of its proper divisors (19706606480).

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

14706421000 is a wasteful number, since it uses less digits than its factorization.

14706421000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14706442 (or 14706428 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 25.

Adding to 14706421000 its reverse (12460741), we get a palindrome (14718881741).

The spelling of 14706421000 in words is "fourteen billion, seven hundred six million, four hundred twenty-one thousand".