102054773420 has 12 divisors (see below), whose sum is σ = 214315024224. Its totient is φ = 40821909360.

The previous prime is 102054773419. The next prime is 102054773441. The reversal of 102054773420 is 24377450201.

102054773420 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2551369316 + ... + 2551369355.

It is an arithmetic number, because the mean of its divisors is an integer number (17859585352).

Almost surely, 2^102054773420 is an apocalyptic number.

102054773420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102054773420 is an abundant number, since it is smaller than the sum of its proper divisors (112260250804).

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

102054773420 is a wasteful number, since it uses less digits than its factorization.

102054773420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5102738680 (or 5102738678 counting only the distinct ones).

The product of its (nonzero) digits is 47040, while the sum is 35.

The spelling of 102054773420 in words is "one hundred two billion, fifty-four million, seven hundred seventy-three thousand, four hundred twenty".