13134215423146 has 8 divisors (see below), whose sum is σ = 19701395386020. Its totient is φ = 6567083627808.

The previous prime is 13134215423141. The next prime is 13134215423167. The reversal of 13134215423146 is 64132451243131.

13134215423146 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 9933118339225 + 3201097083921 = 3151685^2 + 1789161^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×13134215423146² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13134215423099 and 13134215423108.

It is not an unprimeable number, because it can be changed into a prime (13134215423141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11352291 + ... + 12455638.

Almost surely, 2^{13134215423146} is an apocalyptic number.

13134215423146 is a deficient number, since it is larger than the sum of its proper divisors (6567179962874).

13134215423146 is a wasteful number, since it uses less digits than its factorization.

13134215423146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24083768.

The product of its digits is 207360, while the sum is 40.

Adding to 13134215423146 its reverse (64132451243131), we get a palindrome (77266666666277).

The spelling of 13134215423146 in words is "thirteen trillion, one hundred thirty-four billion, two hundred fifteen million, four hundred twenty-three thousand, one hundred forty-six".