42818514102 has 96 divisors (see below), whose sum is σ = 114695712768. Its totient is φ = 11242058688.

The previous prime is 42818514097. The next prime is 42818514131. The reversal of 42818514102 is 20141581824.

42818514102 is a `hidden beast` number, since 4 + 28 + 18 + 514 + 102 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 306663 + ... + 423885.

It is an arithmetic number, because the mean of its divisors is an integer number (1194747008).

Almost surely, 2^42818514102 is an apocalyptic number.

42818514102 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 42818514102, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57347856384).

42818514102 is an abundant number, since it is smaller than the sum of its proper divisors (71877198666).

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

42818514102 is a wasteful number, since it uses less digits than its factorization.

42818514102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117474 (or 117471 counting only the distinct ones).

The product of its (nonzero) digits is 20480, while the sum is 36.

The spelling of 42818514102 in words is "forty-two billion, eight hundred eighteen million, five hundred fourteen thousand, one hundred two".