134432640053 has 8 divisors (see below), whose sum is σ = 135649694400. Its totient is φ = 133216066368.

The previous prime is 134432639987. The next prime is 134432640061. The reversal of 134432640053 is 350046234431.

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 134432640053 - 2²⁶ = 134365531189 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 134432639995 and 134432640022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134432640653) 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, 454088 + ... + 689246.

It is an arithmetic number, because the mean of its divisors is an integer number (16956211800).

Almost surely, 2^134432640053 is an apocalyptic number.

It is an amenable number.

134432640053 is a deficient number, since it is larger than the sum of its proper divisors (1217054347).

134432640053 is a wasteful number, since it uses less digits than its factorization.

134432640053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 240331.

The product of its (nonzero) digits is 103680, while the sum is 35.

Adding to 134432640053 its reverse (350046234431), we get a palindrome (484478874484).

The spelling of 134432640053 in words is "one hundred thirty-four billion, four hundred thirty-two million, six hundred forty thousand, fifty-three".