134345036434 has 16 divisors (see below), whose sum is σ = 243853175808. Its totient is φ = 54189594432.

The previous prime is 134345036431. The next prime is 134345036459. The reversal of 134345036434 is 434630543431.

It is not an unprimeable number, because it can be changed into a prime (134345036431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 282237234 + ... + 282237709.

It is an arithmetic number, because the mean of its divisors is an integer number (15240823488).

Almost surely, 2^134345036434 is an apocalyptic number.

134345036434 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

134345036434 is a deficient number, since it is larger than the sum of its proper divisors (109508139374).

134345036434 is a wasteful number, since it uses less digits than its factorization.

134345036434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 564474969.

The product of its (nonzero) digits is 622080, while the sum is 40.

Adding to 134345036434 its reverse (434630543431), we get a palindrome (568975579865).

The spelling of 134345036434 in words is "one hundred thirty-four billion, three hundred forty-five million, thirty-six thousand, four hundred thirty-four".