134245340 has 12 divisors (see below), whose sum is σ = 281915256. Its totient is φ = 53698128.

The previous prime is 134245339. The next prime is 134245351. The reversal of 134245340 is 43542431.

134245340 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×134245340² = 36043622623431200, which contains 22 as substring.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 3356114 + ... + 3356153.

It is an arithmetic number, because the mean of its divisors is an integer number (23492938).

Almost surely, 2^134245340 is an apocalyptic number.

134245340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

134245340 is an abundant number, since it is smaller than the sum of its proper divisors (147669916).

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

134245340 is a wasteful number, since it uses less digits than its factorization.

134245340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6712276 (or 6712274 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 26.

The square root of 134245340 is about 11586.4291306683. The cubic root of 134245340 is about 512.0351080662.

Adding to 134245340 its reverse (43542431), we get a palindrome (177787771).

The spelling of 134245340 in words is "one hundred thirty-four million, two hundred forty-five thousand, three hundred forty".