102421130114 has 4 divisors (see below), whose sum is σ = 153631695174. Its totient is φ = 51210565056.

The previous prime is 102421130089. The next prime is 102421130131. The reversal of 102421130114 is 411031124201.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 102421121089 + 9025 = 320033^2 + 95^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25605282527 + ... + 25605282530.

Almost surely, 2^102421130114 is an apocalyptic number.

102421130114 is a deficient number, since it is larger than the sum of its proper divisors (51210565060).

102421130114 is an equidigital number, since it uses as much as digits as its factorization.

102421130114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51210565059.

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 102421130114 its reverse (411031124201), we get a palindrome (513452254315).

The spelling of 102421130114 in words is "one hundred two billion, four hundred twenty-one million, one hundred thirty thousand, one hundred fourteen".