102114030421 has 8 divisors (see below), whose sum is σ = 110135332664. Its totient is φ = 94116496320.

The previous prime is 102114030391. The next prime is 102114030437. The reversal of 102114030421 is 124030411201.

It can be written as a sum of positive squares in 4 ways, for example, as 7566390225 + 94547640196 = 86985^2 + 307486^2 .

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 102114030421 - 2⁹ = 102114029909 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102114030481) 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, 5933106 + ... + 5950291.

It is an arithmetic number, because the mean of its divisors is an integer number (13766916583).

Almost surely, 2^102114030421 is an apocalyptic number.

It is an amenable number.

102114030421 is a deficient number, since it is larger than the sum of its proper divisors (8021302243).

102114030421 is a wasteful number, since it uses less digits than its factorization.

102114030421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11884071.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 102114030421 its reverse (124030411201), we get a palindrome (226144441622).

The spelling of 102114030421 in words is "one hundred two billion, one hundred fourteen million, thirty thousand, four hundred twenty-one".