102447076134 has 32 divisors (see below), whose sum is σ = 226037083104. Its totient is φ = 30753342720.

The previous prime is 102447076111. The next prime is 102447076211. The reversal of 102447076134 is 431670744201.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a junction number, because it is equal to n+sod(n) for n = 102447076092 and 102447076101.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16014169 + ... + 16020564.

It is an arithmetic number, because the mean of its divisors is an integer number (7063658847).

Almost surely, 2^102447076134 is an apocalyptic number.

102447076134 is an abundant number, since it is smaller than the sum of its proper divisors (123590006970).

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

102447076134 is a wasteful number, since it uses less digits than its factorization.

102447076134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32034792.

The product of its (nonzero) digits is 112896, while the sum is 39.

The spelling of 102447076134 in words is "one hundred two billion, four hundred forty-seven million, seventy-six thousand, one hundred thirty-four".