134230862172 has 48 divisors (see below), whose sum is σ = 352700457984. Its totient is φ = 39363888000.

The previous prime is 134230862167. The next prime is 134230862201. The reversal of 134230862172 is 271268032431.

It is a self number, because there is not a number n which added to its sum of digits gives 134230862172.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 16397529 + ... + 16405712.

It is an arithmetic number, because the mean of its divisors is an integer number (7347926208).

Almost surely, 2^134230862172 is an apocalyptic number.

134230862172 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

134230862172 is an abundant number, since it is smaller than the sum of its proper divisors (218469595812).

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

134230862172 is a wasteful number, since it uses less digits than its factorization.

134230862172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32803290 (or 32803288 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 39.

The spelling of 134230862172 in words is "one hundred thirty-four billion, two hundred thirty million, eight hundred sixty-two thousand, one hundred seventy-two".