102012340423104 has 168 divisors, whose sum is σ = 294175183302000. Its totient is φ = 33797780324352.

The previous prime is 102012340423093. The next prime is 102012340423117. The reversal of 102012340423104 is 401324043210201.

102012340423104 is a `hidden beast` number, since 1 + 0 + 2 + 0 + 1 + 2 + 340 + 4 + 2 + 310 + 4 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 348522064 + ... + 348814640.

It is an arithmetic number, because the mean of its divisors is an integer number (1751042757750).

Almost surely, 2^{102012340423104} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 102012340423104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (147087591651000).

102012340423104 is an abundant number, since it is smaller than the sum of its proper divisors (192162842878896).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

102012340423104 is a wasteful number, since it uses less digits than its factorization.

102012340423104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 296267 (or 296254 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 102012340423104 its reverse (401324043210201), we get a palindrome (503336383633305).

The spelling of 102012340423104 in words is "one hundred two trillion, twelve billion, three hundred forty million, four hundred twenty-three thousand, one hundred four".