134542153 has 4 divisors (see below), whose sum is σ = 137404800. Its totient is φ = 131679508.

The previous prime is 134542151. The next prime is 134542169. The reversal of 134542153 is 351245431.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 351245431 = 479 ⋅733289.

It is a cyclic number.

It is not a de Polignac number, because 134542153 - 2¹ = 134542151 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (134542151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1431253 + ... + 1431346.

It is an arithmetic number, because the mean of its divisors is an integer number (34351200).

Almost surely, 2^134542153 is an apocalyptic number.

It is an amenable number.

134542153 is a deficient number, since it is larger than the sum of its proper divisors (2862647).

134542153 is an equidigital number, since it uses as much as digits as its factorization.

134542153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2862646.

The product of its digits is 7200, while the sum is 28.

The square root of 134542153 is about 11599.2307072495. The cubic root of 134542153 is about 512.4121957847.

Adding to 134542153 its reverse (351245431), we get a palindrome (485787584).

The spelling of 134542153 in words is "one hundred thirty-four million, five hundred forty-two thousand, one hundred fifty-three".