102014021 has 8 divisors (see below), whose sum is σ = 109144800. Its totient is φ = 95059440.

The previous prime is 102013987. The next prime is 102014041. The reversal of 102014021 is 120410201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 102014021 - 2¹⁸ = 101751877 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 102013993 and 102014011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102014041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42851 + ... + 45168.

It is an arithmetic number, because the mean of its divisors is an integer number (13643100).

Almost surely, 2^102014021 is an apocalyptic number.

It is an amenable number.

102014021 is a deficient number, since it is larger than the sum of its proper divisors (7130779).

102014021 is an equidigital number, since it uses as much as digits as its factorization.

102014021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88099.

The product of its (nonzero) digits is 16, while the sum is 11.

The square root of 102014021 is about 10100.1990574444. The cubic root of 102014021 is about 467.2542805870.

Adding to 102014021 its reverse (120410201), we get a palindrome (222424222).

The spelling of 102014021 in words is "one hundred two million, fourteen thousand, twenty-one".