135104221041 has 8 divisors (see below), whose sum is σ = 187971090240. Its totient is φ = 86153416272.

The previous prime is 135104221001. The next prime is 135104221051. The reversal of 135104221041 is 140122401531.

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

It is not a de Polignac number, because 135104221041 - 2¹¹ = 135104218993 is a prime.

It is not an unprimeable number, because it can be changed into a prime (135104221001) 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, 979016026 + ... + 979016163.

It is an arithmetic number, because the mean of its divisors is an integer number (23496386280).

Almost surely, 2^135104221041 is an apocalyptic number.

It is an amenable number.

135104221041 is a deficient number, since it is larger than the sum of its proper divisors (52866869199).

135104221041 is a wasteful number, since it uses less digits than its factorization.

135104221041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1958032215.

The product of its (nonzero) digits is 960, while the sum is 24.

Adding to 135104221041 its reverse (140122401531), we get a palindrome (275226622572).

The spelling of 135104221041 in words is "one hundred thirty-five billion, one hundred four million, two hundred twenty-one thousand, forty-one".