21000114325 has 12 divisors (see below), whose sum is σ = 27410676160. Its totient is φ = 15915875760.

The previous prime is 21000114307. The next prime is 21000114353. The reversal of 21000114325 is 52341100012.

It is not a de Polignac number, because 21000114325 - 2¹³ = 21000106133 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22104909 + ... + 22105858.

Almost surely, 2^21000114325 is an apocalyptic number.

21000114325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

21000114325 is a deficient number, since it is larger than the sum of its proper divisors (6410561835).

21000114325 is a wasteful number, since it uses less digits than its factorization.

21000114325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44210796 (or 44210791 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 19.

Adding to 21000114325 its reverse (52341100012), we get a palindrome (73341214337).

The spelling of 21000114325 in words is "twenty-one billion, one hundred fourteen thousand, three hundred twenty-five".