135423111141415 has 8 divisors (see below), whose sum is σ = 162518744213280. Its totient is φ = 108331148350752.

The previous prime is 135423111141407. The next prime is 135423111141419. The reversal of 135423111141415 is 514141111324531.

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

It is a cyclic number.

It is not a de Polignac number, because 135423111141415 - 2³ = 135423111141407 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135423111141419) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 917489124 + ... + 917636713.

It is an arithmetic number, because the mean of its divisors is an integer number (20314843026660).

Almost surely, 2^{135423111141415} is an apocalyptic number.

135423111141415 is a deficient number, since it is larger than the sum of its proper divisors (27095633071865).

135423111141415 is a wasteful number, since it uses less digits than its factorization.

135423111141415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1835140601.

The product of its digits is 28800, while the sum is 37.

Adding to 135423111141415 its reverse (514141111324531), we get a palindrome (649564222465946).

The spelling of 135423111141415 in words is "one hundred thirty-five trillion, four hundred twenty-three billion, one hundred eleven million, one hundred forty-one thousand, four hundred fifteen".