134421331134 has 32 divisors (see below), whose sum is σ = 274665484800. Its totient is φ = 43837353792.

The previous prime is 134421331117. The next prime is 134421331147. The reversal of 134421331134 is 431133124431.

It is a congruent number.

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, 677217 + ... + 852915.

It is an arithmetic number, because the mean of its divisors is an integer number (8583296400).

Almost surely, 2^134421331134 is an apocalyptic number.

134421331134 is an abundant number, since it is smaller than the sum of its proper divisors (140244153666).

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

134421331134 is a wasteful number, since it uses less digits than its factorization.

134421331134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178464.

The product of its digits is 10368, while the sum is 30.

Adding to 134421331134 its reverse (431133124431), we get a palindrome (565554455565).

The spelling of 134421331134 in words is "one hundred thirty-four billion, four hundred twenty-one million, three hundred thirty-one thousand, one hundred thirty-four".