134231102506 has 4 divisors (see below), whose sum is σ = 201346653762. Its totient is φ = 67115551252.

The previous prime is 134231102501. The next prime is 134231102507. The reversal of 134231102506 is 605201132431.

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

It can be written as a sum of positive squares in only one way, i.e., 121448765025 + 12782337481 = 348495^2 + 113059^2 .

It is not an unprimeable number, because it can be changed into a prime (134231102501) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33557775625 + ... + 33557775628.

Almost surely, 2^134231102506 is an apocalyptic number.

134231102506 is a deficient number, since it is larger than the sum of its proper divisors (67115551256).

134231102506 is an equidigital number, since it uses as much as digits as its factorization.

134231102506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67115551255.

The product of its (nonzero) digits is 4320, while the sum is 28.

Adding to 134231102506 its reverse (605201132431), we get a palindrome (739432234937).

The spelling of 134231102506 in words is "one hundred thirty-four billion, two hundred thirty-one million, one hundred two thousand, five hundred six".