135423310104 has 64 divisors (see below), whose sum is σ = 382342716000. Its totient is φ = 44401080960.

The previous prime is 135423310051. The next prime is 135423310111. The reversal of 135423310104 is 401013324531.

It is a happy number.

135423310104 is a `hidden beast` number, since 1 + 3 + 542 + 3 + 3 + 10 + 104 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5125839 + ... + 5152190.

Almost surely, 2^135423310104 is an apocalyptic number.

It is an amenable number.

135423310104 is an abundant number, since it is smaller than the sum of its proper divisors (246919405896).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

135423310104 is a wasteful number, since it uses less digits than its factorization.

135423310104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10278105 (or 10278095 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

Adding to 135423310104 its reverse (401013324531), we get a palindrome (536436634635).

The spelling of 135423310104 in words is "one hundred thirty-five billion, four hundred twenty-three million, three hundred ten thousand, one hundred four".