134434512340651 has 8 divisors (see below), whose sum is σ = 135949630789440. Its totient is φ = 132919496521152.

The previous prime is 134434512340627. The next prime is 134434512340741. The reversal of 134434512340651 is 156043215434431.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 134434512340651 - 2⁵ = 134434512340619 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (134434512340151) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23021235 + ... + 28263868.

It is an arithmetic number, because the mean of its divisors is an integer number (16993703848680).

Almost surely, 2^{134434512340651} is an apocalyptic number.

134434512340651 is a deficient number, since it is larger than the sum of its proper divisors (1515118448789).

134434512340651 is an equidigital number, since it uses as much as digits as its factorization.

134434512340651 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51314645.

The product of its (nonzero) digits is 2073600, while the sum is 46.

The spelling of 134434512340651 in words is "one hundred thirty-four trillion, four hundred thirty-four billion, five hundred twelve million, three hundred forty thousand, six hundred fifty-one".