134421060546 has 80 divisors (see below), whose sum is σ = 304199517600. Its totient is φ = 44362805760.

The previous prime is 134421060539. The next prime is 134421060577. The reversal of 134421060546 is 645060124431.

134421060546 is a `hidden beast` number, since 1 + 3 + 4 + 4 + 2 + 1 + 0 + 605 + 46 = 666.

It is a super-2 number, since 2×134421060546² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 134421060546.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 9521625 + ... + 9535731.

It is an arithmetic number, because the mean of its divisors is an integer number (3802493970).

Almost surely, 2^134421060546 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 134421060546, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (152099758800).

134421060546 is an abundant number, since it is smaller than the sum of its proper divisors (169778457054).

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

134421060546 is a wasteful number, since it uses less digits than its factorization.

134421060546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14701 (or 14692 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 36.

Adding to 134421060546 its reverse (645060124431), we get a palindrome (779481184977).

The spelling of 134421060546 in words is "one hundred thirty-four billion, four hundred twenty-one million, sixty thousand, five hundred forty-six".