135141499 has 8 divisors (see below), whose sum is σ = 136745280. Its totient is φ = 133547016.

The previous prime is 135141481. The next prime is 135141521. The reversal of 135141499 is 994141531.

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 135141499 - 2⁹ = 135140987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (135141439) 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, 29412 + ... + 33694.

It is an arithmetic number, because the mean of its divisors is an integer number (17093160).

Almost surely, 2^135141499 is an apocalyptic number.

135141499 is a deficient number, since it is larger than the sum of its proper divisors (1603781).

135141499 is a wasteful number, since it uses less digits than its factorization.

135141499 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4649.

The product of its digits is 19440, while the sum is 37.

The square root of 135141499 is about 11625.0375913371. The cubic root of 135141499 is about 513.1719509657.

The spelling of 135141499 in words is "one hundred thirty-five million, one hundred forty-one thousand, four hundred ninety-nine".