134143154 has 16 divisors (see below), whose sum is σ = 219110400. Its totient is φ = 61349904.

The previous prime is 134143151. The next prime is 134143181. The reversal of 134143154 is 451341431.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (134143151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59762 + ... + 61965.

It is an arithmetic number, because the mean of its divisors is an integer number (13694400).

Almost surely, 2^134143154 is an apocalyptic number.

134143154 is a deficient number, since it is larger than the sum of its proper divisors (84967246).

134143154 is a wasteful number, since it uses less digits than its factorization.

134143154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121777.

The product of its digits is 2880, while the sum is 26.

The square root of 134143154 is about 11582.0185632730. The cubic root of 134143154 is about 511.9051566876.

Adding to 134143154 its reverse (451341431), we get a palindrome (585484585).

The spelling of 134143154 in words is "one hundred thirty-four million, one hundred forty-three thousand, one hundred fifty-four".