134155332340 has 12 divisors (see below), whose sum is σ = 281726197956. Its totient is φ = 53662132928.

The previous prime is 134155332319. The next prime is 134155332359. The reversal of 134155332340 is 43233551431.

It can be written as a sum of positive squares in 2 ways, for example, as 106133911524 + 28021420816 = 325782^2 + 167396^2 .

It is a junction number, because it is equal to n+sod(n) for n = 134155332296 and 134155332305.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3353883289 + ... + 3353883328.

It is an arithmetic number, because the mean of its divisors is an integer number (23477183163).

Almost surely, 2^134155332340 is an apocalyptic number.

134155332340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

134155332340 is an abundant number, since it is smaller than the sum of its proper divisors (147570865616).

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

134155332340 is a wasteful number, since it uses less digits than its factorization.

134155332340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6707766626 (or 6707766624 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 34.

Adding to 134155332340 its reverse (43233551431), we get a palindrome (177388883771).

The spelling of 134155332340 in words is "one hundred thirty-four billion, one hundred fifty-five million, three hundred thirty-two thousand, three hundred forty".