134343340 has 24 divisors (see below), whose sum is σ = 287446320. Its totient is φ = 52723008.

The previous prime is 134343311. The next prime is 134343379. The reversal of 134343340 is 43343431.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62310 + ... + 64429.

It is an arithmetic number, because the mean of its divisors is an integer number (11976930).

Almost surely, 2^134343340 is an apocalyptic number.

134343340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

134343340 is an abundant number, since it is smaller than the sum of its proper divisors (153102980).

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

134343340 is a wasteful number, since it uses less digits than its factorization.

134343340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126801 (or 126799 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 25.

The square root of 134343340 is about 11590.6574446836. The cubic root of 134343340 is about 512.1596741159.

Adding to 134343340 its reverse (43343431), we get a palindrome (177686771).

Subtracting from 134343340 its reverse (43343431), we obtain a palindrome (90999909).

The spelling of 134343340 in words is "one hundred thirty-four million, three hundred forty-three thousand, three hundred forty".