134242741 has 8 divisors (see below), whose sum is σ = 140643584. Its totient is φ = 127971360.

The previous prime is 134242729. The next prime is 134242751. The reversal of 134242741 is 147242431.

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 134242741 - 2¹¹ = 134240693 is a prime.

It is a super-2 number, since 2×134242741² = 36042227022386162, which contains 22 as substring.

It is a Duffinian number.

It is a nialpdrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134242721) 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, 30240 + ... + 34393.

It is an arithmetic number, because the mean of its divisors is an integer number (17580448).

Almost surely, 2^134242741 is an apocalyptic number.

It is an amenable number.

134242741 is a deficient number, since it is larger than the sum of its proper divisors (6400843).

134242741 is an equidigital number, since it uses as much as digits as its factorization.

134242741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64731.

The product of its digits is 5376, while the sum is 28.

The square root of 134242741 is about 11586.3169730506. The cubic root of 134242741 is about 512.0318036987.

The spelling of 134242741 in words is "one hundred thirty-four million, two hundred forty-two thousand, seven hundred forty-one".