134564231134 has 4 divisors (see below), whose sum is σ = 201846346704. Its totient is φ = 67282115566.

The previous prime is 134564231083. The next prime is 134564231141. The reversal of 134564231134 is 431132465431.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 134564231093 and 134564231102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33641057782 + ... + 33641057785.

It is an arithmetic number, because the mean of its divisors is an integer number (50461586676).

Almost surely, 2^134564231134 is an apocalyptic number.

134564231134 is a deficient number, since it is larger than the sum of its proper divisors (67282115570).

134564231134 is an equidigital number, since it uses as much as digits as its factorization.

134564231134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67282115569.

The product of its digits is 103680, while the sum is 37.

Adding to 134564231134 its reverse (431132465431), we get a palindrome (565696696565).

The spelling of 134564231134 in words is "one hundred thirty-four billion, five hundred sixty-four million, two hundred thirty-one thousand, one hundred thirty-four".