134413155146 has 4 divisors (see below), whose sum is σ = 201619732722. Its totient is φ = 67206577572.

The previous prime is 134413155143. The next prime is 134413155157. The reversal of 134413155146 is 641551314431.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 641551314431 = 127 ⋅5051585153.

It can be written as a sum of positive squares in only one way, i.e., 133688953225 + 724201921 = 365635^2 + 26911^2 .

It is not an unprimeable number, because it can be changed into a prime (134413155143) 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 as a sum of consecutive naturals, namely, 33603288785 + ... + 33603288788.

Almost surely, 2^134413155146 is an apocalyptic number.

134413155146 is a deficient number, since it is larger than the sum of its proper divisors (67206577576).

134413155146 is an equidigital number, since it uses as much as digits as its factorization.

134413155146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67206577575.

The product of its digits is 86400, while the sum is 38.

Adding to 134413155146 its reverse (641551314431), we get a palindrome (775964469577).

The spelling of 134413155146 in words is "one hundred thirty-four billion, four hundred thirteen million, one hundred fifty-five thousand, one hundred forty-six".