135041641 has 8 divisors (see below), whose sum is σ = 154471424. Its totient is φ = 115646400.

The previous prime is 135041633. The next prime is 135041651. The reversal of 135041641 is 146140531.

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 135041641 - 2³ = 135041633 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (135041651) 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, 376 + ... + 16438.

It is an arithmetic number, because the mean of its divisors is an integer number (19308928).

Almost surely, 2^135041641 is an apocalyptic number.

It is an amenable number.

135041641 is a deficient number, since it is larger than the sum of its proper divisors (19429783).

135041641 is a wasteful number, since it uses less digits than its factorization.

135041641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17271.

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 135041641 is about 11620.7418437895. The cubic root of 135041641 is about 513.0455231056.

The spelling of 135041641 in words is "one hundred thirty-five million, forty-one thousand, six hundred forty-one".