102121414310243 has 16 divisors (see below), whose sum is σ = 102577694703840. Its totient is φ = 101665718956800.

The previous prime is 102121414310203. The next prime is 102121414310263. The reversal of 102121414310243 is 342013414121201.

It is a cyclic number.

It is not a de Polignac number, because 102121414310243 - 2¹⁰ = 102121414309219 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102121414310203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6430406663 + ... + 6430422543.

It is an arithmetic number, because the mean of its divisors is an integer number (6411105918990).

Almost surely, 2^{102121414310243} is an apocalyptic number.

102121414310243 is a deficient number, since it is larger than the sum of its proper divisors (456280393597).

102121414310243 is a wasteful number, since it uses less digits than its factorization.

102121414310243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32518.

The product of its (nonzero) digits is 4608, while the sum is 29.

Adding to 102121414310243 its reverse (342013414121201), we get a palindrome (444134828431444).

The spelling of 102121414310243 in words is "one hundred two trillion, one hundred twenty-one billion, four hundred fourteen million, three hundred ten thousand, two hundred forty-three".