134799541 has 4 divisors (see below), whose sum is σ = 134829772. Its totient is φ = 134769312.

The previous prime is 134799521. The next prime is 134799551. The reversal of 134799541 is 145997431.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 145997431 = 223 ⋅654697.

It can be written as a sum of positive squares in 2 ways, for example, as 110691441 + 24108100 = 10521^2 + 4910^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-134799541 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134799521) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6960 + ... + 17833.

It is an arithmetic number, because the mean of its divisors is an integer number (33707443).

Almost surely, 2^134799541 is an apocalyptic number.

It is an amenable number.

134799541 is a deficient number, since it is larger than the sum of its proper divisors (30231).

134799541 is an equidigital number, since it uses as much as digits as its factorization.

134799541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30230.

The product of its digits is 136080, while the sum is 43.

The square root of 134799541 is about 11610.3204520806. The cubic root of 134799541 is about 512.7387470615.

The spelling of 134799541 in words is "one hundred thirty-four million, seven hundred ninety-nine thousand, five hundred forty-one".