134020329546 has 32 divisors (see below), whose sum is σ = 277338666240. Its totient is φ = 43124389056.

The previous prime is 134020329529. The next prime is 134020329559. The reversal of 134020329546 is 645923020431.

It is a super-2 number, since 2×134020329546² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 830175 + ... + 978381.

It is an arithmetic number, because the mean of its divisors is an integer number (8666833320).

Almost surely, 2^134020329546 is an apocalyptic number.

134020329546 is an abundant number, since it is smaller than the sum of its proper divisors (143318336694).

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

134020329546 is a wasteful number, since it uses less digits than its factorization.

134020329546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153438.

The product of its (nonzero) digits is 155520, while the sum is 39.

Adding to 134020329546 its reverse (645923020431), we get a palindrome (779943349977).

The spelling of 134020329546 in words is "one hundred thirty-four billion, twenty million, three hundred twenty-nine thousand, five hundred forty-six".