134231532145553 has 4 divisors (see below), whose sum is σ = 134327480347200. Its totient is φ = 134135583943908.

The previous prime is 134231532145537. The next prime is 134231532145637. The reversal of 134231532145553 is 355541235132431.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 134231532145553 - 2⁴ = 134231532145537 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 134231532145498 and 134231532145507.

It is not an unprimeable number, because it can be changed into a prime (134231532175553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47974098725 + ... + 47974101522.

It is an arithmetic number, because the mean of its divisors is an integer number (33581870086800).

Almost surely, 2^{134231532145553} is an apocalyptic number.

It is an amenable number.

134231532145553 is a deficient number, since it is larger than the sum of its proper divisors (95948201647).

134231532145553 is an equidigital number, since it uses as much as digits as its factorization.

134231532145553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95948201646.

The product of its digits is 3240000, while the sum is 47.

Adding to 134231532145553 its reverse (355541235132431), we get a palindrome (489772767277984).

The spelling of 134231532145553 in words is "one hundred thirty-four trillion, two hundred thirty-one billion, five hundred thirty-two million, one hundred forty-five thousand, five hundred fifty-three".