101428473195 has 48 divisors (see below), whose sum is σ = 203754949632. Its totient is φ = 45714231360.

The previous prime is 101428473173. The next prime is 101428473199. The reversal of 101428473195 is 591374824101.

101428473195 is a `hidden beast` number, since 101 + 428 + 4 + 7 + 31 + 95 = 666.

It is not a de Polignac number, because 101428473195 - 2⁶ = 101428473131 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 101428473195.

It is not an unprimeable number, because it can be changed into a prime (101428473199) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2245207 + ... + 2289936.

It is an arithmetic number, because the mean of its divisors is an integer number (4244894784).

Almost surely, 2^101428473195 is an apocalyptic number.

101428473195 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

101428473195 is an abundant number, since it is smaller than the sum of its proper divisors (102326476437).

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

101428473195 is a wasteful number, since it uses less digits than its factorization.

101428473195 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4535232 (or 4535229 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 45.

The spelling of 101428473195 in words is "one hundred one billion, four hundred twenty-eight million, four hundred seventy-three thousand, one hundred ninety-five".