102013234313421 has 64 divisors (see below), whose sum is σ = 147951987886080. Its totient is φ = 62349729024000.

The previous prime is 102013234313407. The next prime is 102013234313443. The reversal of 102013234313421 is 124313432310201.

It is not a de Polignac number, because 102013234313421 - 2⁷ = 102013234313293 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102013234313621) 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 63 ways as a sum of consecutive naturals, for example, 262022661 + ... + 262411701.

It is an arithmetic number, because the mean of its divisors is an integer number (2311749810720).

Almost surely, 2^{102013234313421} is an apocalyptic number.

It is an amenable number.

102013234313421 is a deficient number, since it is larger than the sum of its proper divisors (45938753572659).

102013234313421 is a wasteful number, since it uses less digits than its factorization.

102013234313421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 390738.

The product of its (nonzero) digits is 10368, while the sum is 30.

Adding to 102013234313421 its reverse (124313432310201), we get a palindrome (226326666623622).

The spelling of 102013234313421 in words is "one hundred two trillion, thirteen billion, two hundred thirty-four million, three hundred thirteen thousand, four hundred twenty-one".