102411382428 has 48 divisors (see below), whose sum is σ = 265729500960. Its totient is φ = 34109033472.

The previous prime is 102411382397. The next prime is 102411382441. The reversal of 102411382428 is 824283114201.

102411382428 is a `hidden beast` number, since 10 + 241 + 1 + 382 + 4 + 28 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 102411382392 and 102411382401.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 258151 + ... + 521022.

It is an arithmetic number, because the mean of its divisors is an integer number (5536031270).

Almost surely, 2^102411382428 is an apocalyptic number.

102411382428 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

102411382428 is an abundant number, since it is smaller than the sum of its proper divisors (163318118532).

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

102411382428 is a wasteful number, since it uses less digits than its factorization.

102411382428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 780403 (or 780395 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 36.

Adding to 102411382428 its reverse (824283114201), we get a palindrome (926694496629).

The spelling of 102411382428 in words is "one hundred two billion, four hundred eleven million, three hundred eighty-two thousand, four hundred twenty-eight".