134113142 has 4 divisors (see below), whose sum is σ = 201169716. Its totient is φ = 67056570.

The previous prime is 134113141. The next prime is 134113201. The reversal of 134113142 is 241311431.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×134113142² = 35972669714224328, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134113141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33528284 + ... + 33528287.

It is an arithmetic number, because the mean of its divisors is an integer number (50292429).

Almost surely, 2^134113142 is an apocalyptic number.

134113142 is a deficient number, since it is larger than the sum of its proper divisors (67056574).

134113142 is an equidigital number, since it uses as much as digits as its factorization.

134113142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67056573.

The product of its digits is 288, while the sum is 20.

The square root of 134113142 is about 11580.7228617215. The cubic root of 134113142 is about 511.8669774664.

Adding to 134113142 its reverse (241311431), we get a palindrome (375424573).

The spelling of 134113142 in words is "one hundred thirty-four million, one hundred thirteen thousand, one hundred forty-two".