102041856 has 360 divisors, whose sum is σ = 375932480. Its totient is φ = 26873856.

The previous prime is 102041773. The next prime is 102041861. The reversal of 102041856 is 658140201.

It is a super-3 number, since 3×102041856³ (a number of 25 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 2757870 + ... + 2757906.

Almost surely, 2^102041856 is an apocalyptic number.

102041856 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 102041856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (187966240).

102041856 is an abundant number, since it is smaller than the sum of its proper divisors (273890624).

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

102041856 is an equidigital number, since it uses as much as digits as its factorization.

102041856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91 (or 68 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 27.

The square root of 102041856 is about 10101.5769066023. The cubic root of 102041856 is about 467.2967742235.

The spelling of 102041856 in words is "one hundred two million, forty-one thousand, eight hundred fifty-six".