102110304024 has 128 divisors (see below), whose sum is σ = 304439256000. Its totient is φ = 31595692032.

The previous prime is 102110303993. The next prime is 102110304031. The reversal of 102110304024 is 420403011201.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 102110303988 and 102110304006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 77592 + ... + 458520.

Almost surely, 2^102110304024 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 102110304024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (152219628000).

102110304024 is an abundant number, since it is smaller than the sum of its proper divisors (202328951976).

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

102110304024 is a wasteful number, since it uses less digits than its factorization.

102110304024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 381034 (or 381024 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 102110304024 its reverse (420403011201), we get a palindrome (522513315225).

The spelling of 102110304024 in words is "one hundred two billion, one hundred ten million, three hundred four thousand, twenty-four".