134265104420 has 24 divisors (see below), whose sum is σ = 284591833344. Its totient is φ = 53204115296.

The previous prime is 134265104401. The next prime is 134265104447. The reversal of 134265104420 is 24401562431.

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 7 ways as a sum of consecutive naturals, for example, 31368212 + ... + 31372491.

It is an arithmetic number, because the mean of its divisors is an integer number (11857993056).

Almost surely, 2^134265104420 is an apocalyptic number.

134265104420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

134265104420 is an abundant number, since it is smaller than the sum of its proper divisors (150326728924).

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

134265104420 is a wasteful number, since it uses less digits than its factorization.

134265104420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62740819 (or 62740817 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 32.

Adding to 134265104420 its reverse (24401562431), we get a palindrome (158666666851).

The spelling of 134265104420 in words is "one hundred thirty-four billion, two hundred sixty-five million, one hundred four thousand, four hundred twenty".