135141078 has 8 divisors (see below), whose sum is σ = 270282168. Its totient is φ = 45047024.

The previous prime is 135141037. The next prime is 135141089. The reversal of 135141078 is 870141531.

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

135141078 is an admirable number.

It is a super-2 number, since 2×135141078² = 36526221926004168, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11261751 + ... + 11261762.

It is an arithmetic number, because the mean of its divisors is an integer number (33785271).

Almost surely, 2^135141078 is an apocalyptic number.

135141078 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

135141078 is a wasteful number, since it uses less digits than its factorization.

135141078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22523518.

The product of its (nonzero) digits is 3360, while the sum is 30.

The square root of 135141078 is about 11625.0194838546. The cubic root of 135141078 is about 513.1714180783.

The spelling of 135141078 in words is "one hundred thirty-five million, one hundred forty-one thousand, seventy-eight".