135312141346 has 8 divisors (see below), whose sum is σ = 202974308460. Its totient is φ = 67654038528.

The previous prime is 135312141343. The next prime is 135312141353. The reversal of 135312141346 is 643141213531.

It can be written as a sum of positive squares in 2 ways, for example, as 101617500625 + 33694640721 = 318775^2 + 183561^2 .

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

It is not an unprimeable number, because it can be changed into a prime (135312141343) 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, 931431 + ... + 1066858.

Almost surely, 2^135312141346 is an apocalyptic number.

135312141346 is a deficient number, since it is larger than the sum of its proper divisors (67662167114).

135312141346 is a wasteful number, since it uses less digits than its factorization.

135312141346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2032148.

The product of its digits is 25920, while the sum is 34.

Adding to 135312141346 its reverse (643141213531), we get a palindrome (778453354877).

The spelling of 135312141346 in words is "one hundred thirty-five billion, three hundred twelve million, one hundred forty-one thousand, three hundred forty-six".